APA (7th ed.) Citation

Wilkinson, J., Campbell, E. A., Coyle, A., & Davis, A. (1997). Psychology in counselling and therapeutic practice. J. Wiley.

Chicago Style (17th ed.) Citation

Wilkinson, Jill, Elizabeth A. Campbell, Adrian Coyle, and Alyson Davis. Psychology in Counselling and Therapeutic Practice. Chichester ; New York: J. Wiley, 1997.

MLA (9th ed.) Citation

Wilkinson, Jill, et al. Psychology in Counselling and Therapeutic Practice. J. Wiley, 1997.