APA (7th ed.) Citation

United States. Department of the Interior. Office of the Secretary & DuPuy, W. A. (1932). Conservation in Department of Interior. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Department of the Interior. Office of the Secretary and William Atherton DuPuy. Conservation in Department of Interior. Washington: U.S. GPO, 1932.

MLA (9th ed.) Citation

United States. Department of the Interior. Office of the Secretary and William Atherton DuPuy. Conservation in Department of Interior. U.S. GPO, 1932.

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