APA (7th ed.) Citation

United States. Department of the Interior. (1920). Vacant public lands on July 1, 1920. GPO.

Chicago Style (17th ed.) Citation

United States. Department of the Interior. Vacant Public Lands on July 1, 1920. [Washington]: GPO, 1920.

MLA (9th ed.) Citation

United States. Department of the Interior. Vacant Public Lands on July 1, 1920. GPO, 1920.

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