APA (7th ed.) Citation

O'Riordan, T. (1976). Environmentalism. Pion.

Chicago Style (17th ed.) Citation

O'Riordan, Timothy. Environmentalism. London: Pion, 1976.

MLA (9th ed.) Citation

O'Riordan, Timothy. Environmentalism. Pion, 1976.

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