Gaya APA

Zoology. (2005). New York: Mc Graw-Hill.

Gaya Chicago

Zoology. . New York: Mc Graw-Hill, 2005. Buku.

Gaya MLA

Zoology. . New York: Mc Graw-Hill, 2005. Buku.

Gaya Turabian

Zoology. New York: Mc Graw-Hill, 2005. Buku.