APA (7th ed.) Citation

Alexander, R. M. (1996). Optima for animals (Rev. ed.). Princeton University Press.

Chicago Style (17th ed.) Citation

Alexander, R. McNeill. Optima for Animals. Rev. ed. Princeton, N.J.: Princeton University Press, 1996.

MLA (9th ed.) Citation

Alexander, R. McNeill. Optima for Animals. Rev. ed. Princeton University Press, 1996.