Gaya APA

NOWAK, R, M., PARADISO, J, L. (1983). Walker's mammals of the world , volume I (4th ed.). Baltimore: The Johns Hopkins University Press.

Gaya MLA

NOWAK, Ronald, M., PARADISO, John, L.. "Walker's mammals of the world , volume I". 4th ed. Baltimore: The Johns Hopkins University Press, 1983. Buku.