Lobeck, A. (1939). Geomorphology: An introduction to the study of landscapes. McGraw-Hill.
Čikaški stil citiranja (17. izdanje)Lobeck, A.K. Geomorphology: An Introduction to the Study of Landscapes. New York: McGraw-Hill, 1939.
MLA način citiranja (9. izdanje)Lobeck, A.K. Geomorphology: An Introduction to the Study of Landscapes. McGraw-Hill, 1939.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.