APA (7th ed.) Citation

Cotton, C. A. (1958). Geomorphology: An introduction to the study of landforms (7th ed., rev.). Whitcombe & Tombs limited.

Chicago Style (17th ed.) Citation

Cotton, C. A. Geomorphology: An Introduction to the Study of Landforms. 7th ed., rev. [S.l.]: Whitcombe & Tombs limited, 1958.

MLA (8th ed.) Citation

Cotton, C. A. Geomorphology: An Introduction to the Study of Landforms. 7th ed., rev. Whitcombe & Tombs limited, 1958.