Cita APA (7th ed.)

Postlethwait, J. H. (2006). Modern biology (Teachers ed.). Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Postlethwait, John H. Modern Biology. Teachers ed. New York: Holt, Rinehart and Winston, 2006.

Cita MLA (9th ed.)

Postlethwait, John H. Modern Biology. Teachers ed. Holt, Rinehart and Winston, 2006.