APA (7th ed.) Citation

Dury, G. H. (1969). Perspectives on geomorphic processes. [publisher not identified].

Chicago Style (17th ed.) Citation

Dury, G. H. Perspectives on Geomorphic Processes. [Washington]: [publisher not identified], 1969.

MLA (9th ed.) Citation

Dury, G. H. Perspectives on Geomorphic Processes. [publisher not identified], 1969.

Warning: These citations may not always be 100% accurate.