APA (7th ed.) Citation

Holmes, D. S. (1991). Abnormal psychology / David Holmes. HarperCollins.

Chicago Style (17th ed.) Citation

Holmes, David S. Abnormal Psychology / David Holmes. New York: HarperCollins, 1991.

MLA (9th ed.) Citation

Holmes, David S. Abnormal Psychology / David Holmes. HarperCollins, 1991.

Warning: These citations may not always be 100% accurate.