APA (7th ed.) Citation

(1927). U.S. Government master specification for cement, plastic magnesia (magnesia-oxychloride), used as flooring, bases, wainscots, et cetera. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

U.S. Government Master Specification for Cement, Plastic Magnesia (magnesia-oxychloride), Used as Flooring, Bases, Wainscots, Et Cetera. [Washington?]: U.S. Government Printing Office, 1927.

MLA (9th ed.) Citation

U.S. Government Master Specification for Cement, Plastic Magnesia (magnesia-oxychloride), Used as Flooring, Bases, Wainscots, Et Cetera. U.S. Government Printing Office, 1927.