APA (7th ed.) Citation

(1925). U.S. Government master specification for asphalt-saturated rag felt for flashings. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

U.S. Government Master Specification for Asphalt-saturated Rag Felt for Flashings. [Washington?]: U.S. Government Printing Office, 1925.

MLA (9th ed.) Citation

U.S. Government Master Specification for Asphalt-saturated Rag Felt for Flashings. U.S. Government Printing Office, 1925.