APA (7th ed.) Citation

(1926). U.S. Government master specification for soda, caustic (lye) (for cleaning purposes). U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

U.S. Government Master Specification for Soda, Caustic (lye) (for Cleaning Purposes). [Washington?]: U.S. Government Printing Office, 1926.

MLA (9th ed.) Citation

U.S. Government Master Specification for Soda, Caustic (lye) (for Cleaning Purposes). U.S. Government Printing Office, 1926.