APA (7th ed.) Citation

(1994). The encyclopedia of the environment. Houghton Mifflin.

Chicago Style (17th ed.) Citation

The Encyclopedia of the Environment. Boston u.a: Houghton Mifflin, 1994.

MLA (9th ed.) Citation

The Encyclopedia of the Environment. Houghton Mifflin, 1994.

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