APA (7th ed.) Citation

Pethick, J. (1984). An introduction to coastal geomorphology. E. Arnold.

Chicago Style (17th ed.) Citation

Pethick, John. An Introduction to Coastal Geomorphology. London: E. Arnold, 1984.

MLA (9th ed.) Citation

Pethick, John. An Introduction to Coastal Geomorphology. E. Arnold, 1984.

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