Specific Rules #9 for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style: No author can be found

If no person or organization can be found as the author but editors or translators are present, begin the reference with the names of the editors or translators. Follow the same rules as used for author names, but end the list of names with a comma and the specific role, that is, editor or translator.

Morrison CP, Court FG, editors.

Walser E, translator.

If no person or organization can be identified as the author and no editors or translators are given, begin the reference with the title of the book. Do not use anonymous.

Según:

Citing Medicine: The NLM Style Guide for Authors, Editors, and Publishers [Internet]. 2nd edition. Chapter 2: Books

Related:

General Rules for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style

Specific Rules #1 for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style: Surnames with hyphens and other punctuation in them

Specific Rules #2 for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style: Other surname rules

Specific Rules #3 for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style: Given names containing punctuation, a prefix, a preposition, or particle

Specific Rules #4 for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style: Degrees, titles, and honors before or after a personal name

Specific Rules #5 for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style: Designations of rank in a family, such as Jr and III

Specific Rules #6 for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style: Names in non-roman alphabets (Cyrillic, Greek, Arabic, Hebrew, Korean) or character-based languages (Chinese, Japanese)

Specific Rules #7 for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style: Non-English words for editor

Specific Rules #8 for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style: Organizations as author/editor

Specific Rules #9 for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style: No author can be found

Specific Rules #10 for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style: Options for author names

Examples for Author/Editor (required) for the Volume for Individual Volumes With a Separate Title and Separate Authors/Editors Vancouver Style