APA (7th ed.) Citation

Hayes, N., & Orrell, S. (1987). Psychology: An introduction. Longman.

Chicago Style (17th ed.) Citation

Hayes, Nicky, and Sue Orrell. Psychology: An Introduction. London, New York: Longman, 1987.

MLA (9th ed.) Citation

Hayes, Nicky, and Sue Orrell. Psychology: An Introduction. Longman, 1987.