APA (7th ed.) Citation

Allin, C. W. (2011). Encyclopedia of environmental issues (Revised edition.). Salem Press.

Chicago Style (17th ed.) Citation

Allin, Craig W. Encyclopedia of Environmental Issues. Revised edition. Pasadena, Calif.: Salem Press, 2011.

MLA (8th ed.) Citation

Allin, Craig W. Encyclopedia of Environmental Issues. Revised edition. Salem Press, 2011.

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