APA (7th ed.) Citation

British Geomorphological Research Group & Goudie, A. (1990). Geomorphological techniques (2nd ed.). Unwin Hyman.

Chicago Style (17th ed.) Citation

British Geomorphological Research Group and Andrew Goudie. Geomorphological Techniques. 2nd ed. London: Unwin Hyman, 1990.

MLA (9th ed.) Citation

British Geomorphological Research Group and Andrew Goudie. Geomorphological Techniques. 2nd ed. Unwin Hyman, 1990.

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