APA (7th ed.) Citation

Goplen, A. O. (1946). The career of Marquis de Mores in the bad lands of North Dakota. State Historical Society of North Dakota.

Chicago Style (17th ed.) Citation

Goplen, Arnold O. The Career of Marquis De Mores in the Bad Lands of North Dakota. [Bismarck, N.D.]: State Historical Society of North Dakota, 1946.

MLA (9th ed.) Citation

Goplen, Arnold O. The Career of Marquis De Mores in the Bad Lands of North Dakota. State Historical Society of North Dakota, 1946.

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