APA (7th ed.) Citation

(1928). Steel lockers (single, double, and multiple tier). U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Steel Lockers (single, Double, and Multiple Tier). [Washington?]: U.S. Government Printing Office, 1928.

MLA (9th ed.) Citation

Steel Lockers (single, Double, and Multiple Tier). U.S. Government Printing Office, 1928.

Warning: These citations may not always be 100% accurate.