APA citiranje

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

Chicago Style (17th ed.) Citation

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

MLA citiranje

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