APA (7th ed.) Citation

Williams, M. (1998). Quaternary environments (2nd edition.). Arnold.

Chicago Style (17th ed.) Citation

Williams, Martin. Quaternary Environments. 2nd edition. New York: Arnold, 1998.

MLA (8th ed.) Citation

Williams, Martin. Quaternary Environments. 2nd edition. Arnold, 1998.

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