APA (7th ed.) Citation

Warr, P. B. (1978). Psychology at work (2d ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Warr, Peter B. Psychology at Work. 2d ed. Harmondsworth, Eng. ; New York: Penguin Books, 1978.

MLA (9th ed.) Citation

Warr, Peter B. Psychology at Work. 2d ed. Penguin Books, 1978.