APA (7th ed.) Citation

McClellan, G. S. (1971). Land use in the United States: Exploitation or conservation? H. W. Wilson Co..

Chicago Style (17th ed.) Citation

McClellan, Grant S. Land Use in the United States: Exploitation or Conservation? New York: H. W. Wilson Co., 1971.

MLA (9th ed.) Citation

McClellan, Grant S. Land Use in the United States: Exploitation or Conservation? H. W. Wilson Co., 1971.