APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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