APA (7th ed.) Citation

Geddes, J., Gelder, M. G., McKnight, R., & Price, J. (2012). Psychiatry (4th ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Geddes, John, Michael G. Gelder, Rebecca McKnight, and Jonathan Price. Psychiatry. 4th ed. Oxford ; New York: Oxford University Press, 2012.

MLA (9th ed.) Citation

Geddes, John, et al. Psychiatry. 4th ed. Oxford University Press, 2012.