Citazione APA

Trower, P., Jones, J., Dryden, W., & Casey, A. (2011). Cognitive behavioural counselling in action (2nd.). Sage.

Stile di citazione Chicago

Trower, Peter, Jason Jones, Windy Dryden, e Andrew Casey. Cognitive Behavioural Counselling in Action. 2nd. New Delhi: Sage, 2011.

Citazione MLA

Trower, Peter, et al. Cognitive Behavioural Counselling in Action. 2nd. Sage, 2011.