Παραπομπή σε μορφή APA (7η εκδ.)

Strahler, A. N., & Strahler, A. H. (1973). Environmental geoscience: Interaction between natural systems and man. Hamilton Pub. Co.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Strahler, Arthur Newell, και Alan H. Strahler. Environmental Geoscience: Interaction Between Natural Systems and Man. Santa Barbara, Calif: Hamilton Pub. Co, 1973.

Παραπομπή σε μορφή MLA (9th εκδ.)

Strahler, Arthur Newell, και Alan H. Strahler. Environmental Geoscience: Interaction Between Natural Systems and Man. Hamilton Pub. Co, 1973.