APA (7th ed.) Citation

Castillon, D. A. (1992). Conservation of natural resources: A resource management approach. Wm. C. Brown Publishers.

Chicago Style (17th ed.) Citation

Castillon, David A. Conservation of Natural Resources: A Resource Management Approach. Dubuque, Iowa: Wm. C. Brown Publishers, 1992.

MLA (9th ed.) Citation

Castillon, David A. Conservation of Natural Resources: A Resource Management Approach. Wm. C. Brown Publishers, 1992.