APA (7th ed.) Citation

Allen, S. W., & Leonard, J. W. (1966). Conserving natural resources: Principles and practice in a democracy (3rd ed.). McGraw-Hill book.

Chicago Style (17th ed.) Citation

Allen, Shirley Walter, and Justin Wilkinson Leonard. Conserving Natural Resources: Principles and Practice in a Democracy. 3rd ed. New York: McGraw-Hill book, 1966.

MLA (9th ed.) Citation

Allen, Shirley Walter, and Justin Wilkinson Leonard. Conserving Natural Resources: Principles and Practice in a Democracy. 3rd ed. McGraw-Hill book, 1966.