APA (7th ed.) Citation

Johnston, R. F., & Janiga, M. (1995). Feral pigeons. Oxford University Press.

Chicago Style (17th ed.) Citation

Johnston, Richard F., and Marián Janiga. Feral Pigeons. New York: Oxford University Press, 1995.

MLA (9th ed.) Citation

Johnston, Richard F., and Marián Janiga. Feral Pigeons. Oxford University Press, 1995.