APA (7th ed.) Citation

Petts, G. E. (1983). Rivers. Butterworths.

Chicago Style (17th ed.) Citation

Petts, Geoffrey E. Rivers. London: Butterworths, 1983.

MLA (9th ed.) Citation

Petts, Geoffrey E. Rivers. Butterworths, 1983.

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