Παραπομπή σε μορφή APA (7η εκδ.)

Duram, L. A. (2021). Environmental Geography: People and the Environment. University of Nebraska Press; ABC-CLIO.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Duram, Leslie A. Environmental Geography: People and the Environment. Lincoln, NE., USA: University of Nebraska Press; ABC-CLIO, 2021.

Παραπομπή σε μορφή MLA (9th εκδ.)

Duram, Leslie A. Environmental Geography: People and the Environment. University of Nebraska Press; ABC-CLIO, 2021.