APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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