Cita APA (7a ed.)
Camp, W. G., & Heath-Camp, B. (2016). Managing Our Natural Resources (6th ed.). Cengage Learning.
Cita Chicago Style (17a ed.)
Camp, William G., y Betty Heath-Camp. Managing Our Natural Resources. 6th ed. New York: Cengage Learning, 2016.
Cita MLA (9a ed.)
Camp, William G., y Betty Heath-Camp. Managing Our Natural Resources. 6th ed. Cengage Learning, 2016.
Precaución: Estas citas no son 100% exactas.