APA (7th ed.) Citation

(1923). Auxiliary condensers and loading coil used with simple homemade radio receiving outfits. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Auxiliary Condensers and Loading Coil Used with Simple Homemade Radio Receiving Outfits. [Washington?]: U.S. Government Printing Office, 1923.

MLA (9th ed.) Citation

Auxiliary Condensers and Loading Coil Used with Simple Homemade Radio Receiving Outfits. U.S. Government Printing Office, 1923.