Cita APA

Packard, A. S. (1883). Zoology for high schools and colleges (4th ed., rev.). Henry Holt and Co..

Citación estilo Chicago

Packard, A. S. Zoology for High Schools and Colleges. 4th ed., rev. New York: Henry Holt and Co., 1883.

Cita MLA

Packard, A. S. Zoology for High Schools and Colleges. 4th ed., rev. Henry Holt and Co., 1883.