APA (7th ed.) Citation

Walker, E. P., Nowak, R. M., & Paradiso, J. L. (1983). Walker's Mammals of the world (4th ed.). Johns Hopkins University Press.

Chicago Style (17th ed.) Citation

Walker, Ernest P., Ronald M. Nowak, and John L. Paradiso. Walker's Mammals of the World. 4th ed. Baltimore: Johns Hopkins University Press, 1983.

MLA (9th ed.) Citation

Walker, Ernest P., et al. Walker's Mammals of the World. 4th ed. Johns Hopkins University Press, 1983.