APA (7th ed.) Citation

Bortman, M. (2003). Environmental encyclopedia (3rd ed.). Gale/Thomson/Gale.

Chicago Style (17th ed.) Citation

Bortman, Marci. Environmental Encyclopedia. 3rd ed. Detroit: Gale/Thomson/Gale, 2003.

MLA (8th ed.) Citation

Bortman, Marci. Environmental Encyclopedia. 3rd ed. Gale/Thomson/Gale, 2003.

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