Παραπομπή σε μορφή APA (7η εκδ.)

Marshall, T. (2023). The future of geography: How the competition in space will change our world. Scribner.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Marshall, Tim. The Future of Geography: How the Competition in Space Will Change Our World. New York: Scribner, 2023.

Παραπομπή σε μορφή MLA (9th εκδ.)

Marshall, Tim. The Future of Geography: How the Competition in Space Will Change Our World. Scribner, 2023.