Style de citation APA (7e éd.)

Stany Zjednoczone. Government Printing Office & Stany Zjednoczone. Office of Naval Records and Library. (1920). The northern barrage and other mining activities. Government Printing Office.

Style de citation Chicago (17e éd.)

Stany Zjednoczone. Government Printing Office et Stany Zjednoczone. Office of Naval Records and Library. The Northern Barrage and Other Mining Activities. Washington: Government Printing Office, 1920.

Style de citation MLA (9e éd.)

Stany Zjednoczone. Government Printing Office et Stany Zjednoczone. Office of Naval Records and Library. The Northern Barrage and Other Mining Activities. Government Printing Office, 1920.