Citazione APA

Lerner, B. W., & Lerner, K. L. (2008). Gale encyclopedia of science (4th ed.). Thomson Gale.

Stile di citazione Chicago

Lerner, Brenda Wilmoth, e K. Lee Lerner. Gale Encyclopedia of Science. 4th ed. New York: Thomson Gale, 2008.

Citazione MLA

Lerner, Brenda Wilmoth, e K. Lee Lerner. Gale Encyclopedia of Science. 4th ed. Thomson Gale, 2008.