Specific Rules #2 for Title (required) for Contributions to Books Vancouver Style: Titles in more than one language

If a chapter or other contribution is presented with equal text in two or more languages, as often occurs in Canadian publications:

Give all titles in the order in which they are found on the title page.

Place an equals sign with a space on either side between the titles.

List all the languages, separated by commas, after the pagination.

End the list with a period.

Example:

Le genome: avancees scientifiques et therapeutiques et consequences sociales = The genome: scientific and therapeutic developments and social consequences.

Según:

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

Related:

General Rules for Title (required) for Contributions to Books Vancouver Style

Specific Rules #1 for Title (required) for Contributions to Books Vancouver Style: Titles not in English

Specific Rules #2 for Title (required) for Contributions to Books Vancouver Style: Titles in more than one language

Specific Rules #3 for Title (required) for Contributions to Books Vancouver Style: Titles containing a Greek letter, chemical formula, or another special character

Examples for Title (required) for Contributions to Books Vancouver Style