APA (7th ed.) Citation

Cotton, C. A. (1941). Landscape as developed by the processes of normal erosion. The University press.

Chicago Style (17th ed.) Citation

Cotton, C. A. Landscape as Developed by the Processes of Normal Erosion. Cambridge [Eng.]: The University press, 1941.

MLA (9th ed.) Citation

Cotton, C. A. Landscape as Developed by the Processes of Normal Erosion. The University press, 1941.