APA (7th ed.) Citation

(1926). Sidewalk, floor, and roof lights. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Sidewalk, Floor, and Roof Lights. [Washington?]: U.S. Government Printing Office, 1926.

MLA (9th ed.) Citation

Sidewalk, Floor, and Roof Lights. U.S. Government Printing Office, 1926.