APA ציטוט

Holechek, J. (2003). Natural resources: Ecology, economics, and policy (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Holechek, Jerry. Natural Resources: Ecology, Economics, and Policy. 2nd ed. Upper Saddle River, N.J: Prentice Hall, 2003.

ציטוט MLA

Holechek, Jerry. Natural Resources: Ecology, Economics, and Policy. 2nd ed. Prentice Hall, 2003.