Specific Rules #3 for Contract Number or Grant Number (optional) to Citing Entire Reports Vancouver Style: Multiple contract or grant numbers

If more than one contract or grant number are found, give them both in the order they appear in the report, separated by a semicolon.

Grant No.: NASA NCC10-52; Grant No: NASA NAG10-291.

Contract No.: DPE-3004-00-A-2018-00; Contract No.: DPE-3004-00-A-6057-00.

Según:

Citing Medicine: The NLM Style Guide for Authors, Editors, and Publishers [Internet]. 2nd edition. Chapter 4: Scientific and Technical Reports