APA (7th ed.) Citation

Small, R. J. (1970). The study of landforms: A textbook of geomorphology. Cambridge University Press.

Chicago Style (17th ed.) Citation

Small, R. J. The Study of Landforms: A Textbook of Geomorphology. Cambridge, [Eng.]: Cambridge University Press, 1970.

MLA (9th ed.) Citation

Small, R. J. The Study of Landforms: A Textbook of Geomorphology. Cambridge University Press, 1970.