APA (7th ed.) Citation

Davis, D. R. (1972). An introduction to psychopathology (3rd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Davis, Derek Russell. An Introduction to Psychopathology. 3rd ed. London: Oxford University Press, 1972.

MLA (9th ed.) Citation

Davis, Derek Russell. An Introduction to Psychopathology. 3rd ed. Oxford University Press, 1972.