Citazione Stile APA (7a Edizione)
Camp, W. G., & Heath-Camp, B. (2016). Workbook to accompany managing our natural resources (6th ed.). Cengage Learning.
Citazione stile Chigago Style (17a edizione)
Camp, William G., e Betty Heath-Camp. Workbook to Accompany Managing Our Natural Resources. 6th ed. United States: Cengage Learning, 2016.
Citatione MLA (9a ed.)
Camp, William G., e Betty Heath-Camp. Workbook to Accompany Managing Our Natural Resources. 6th ed. Cengage Learning, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.