APA (7th ed.) Citation

(2001). The Gale encyclopedia of science (2. ed.). Gale Group.

Chicago Style (17th ed.) Citation

The Gale Encyclopedia of Science. 2. ed. Detroit [u.a.]: Gale Group, 2001.

MLA (9th ed.) Citation

The Gale Encyclopedia of Science. 2. ed. Gale Group, 2001.

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