APA (7th ed.) Citation

(1927). U.S. Government master specification for lubricants and liquid fuels, and methods for sampling and testing. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

U.S. Government Master Specification for Lubricants and Liquid Fuels, and Methods for Sampling and Testing. [Washington?]: U.S. Government Printing Office, 1927.

MLA (9th ed.) Citation

U.S. Government Master Specification for Lubricants and Liquid Fuels, and Methods for Sampling and Testing. U.S. Government Printing Office, 1927.