Cita APA (7th ed.)

Castillon, D. A. (1996). Conservation of natural resources: A resource management approach (2nd ed.). Brown & Benchmark Publishers.

Cita Chicago (17th ed.)

Castillon, David A. Conservation of Natural Resources: A Resource Management Approach. 2nd ed. Madison, Wis: Brown & Benchmark Publishers, 1996.

Cita MLA (9th ed.)

Castillon, David A. Conservation of Natural Resources: A Resource Management Approach. 2nd ed. Brown & Benchmark Publishers, 1996.