Παραπομπή σε μορφή APA (7η εκδ.)

Scheffers, A. M., May, S. M., & Kelletat, D. H. (2015). Landforms of the World with Google Earth: Understanding our Environment. Springer Netherlands : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Scheffers, Anja M., Simon M. May, και Dieter H. Kelletat. Landforms of the World with Google Earth: Understanding Our Environment. Dordrecht: Springer Netherlands : Imprint: Springer, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

Scheffers, Anja M., et al. Landforms of the World with Google Earth: Understanding Our Environment. Springer Netherlands : Imprint: Springer, 2015.