APA (7th ed.) Citation

Callenbach, E. (1979). Ecotopia. Mazzotta.

Chicago Style (17th ed.) Citation

Callenbach, Ernest. Ecotopia. Mazzotta, 1979.

MLA (8th ed.) Citation

Callenbach, Ernest. Ecotopia. Mazzotta, 1979.

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