APA (7th ed.) Citation

(1927). U.S. Government master specification for tires, pneumatic and solid rubber, and inner tubes. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

U.S. Government Master Specification for Tires, Pneumatic and Solid Rubber, and Inner Tubes. [Washington?]: U.S. Government Printing Office, 1927.

MLA (9th ed.) Citation

U.S. Government Master Specification for Tires, Pneumatic and Solid Rubber, and Inner Tubes. U.S. Government Printing Office, 1927.