APA (7th ed.) Citation

Blanchfield, D. S. (2011). Environmental encyclopedia. Gale Cengage Learning.

Chicago Style (17th ed.) Citation

Blanchfield, Deirdre S. Environmental Encyclopedia. Detroit: Gale Cengage Learning, 2011.

MLA (9th ed.) Citation

Blanchfield, Deirdre S. Environmental Encyclopedia. Gale Cengage Learning, 2011.

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