Behavioural psychotherapy :
Maudsley pocket book of clinical management /
Isaac M. Marks ; with the assistance of J. Bird [and others].

APA Citation

Marks, I. Meyer., Bird, J. (1986). Behavioural psychotherapy: Maudsley pocket book of clinical management. [6th ed.]. Bristol: Wright.

MLA Citation

Marks, Isaac Meyer, and J Bird. Behavioural Psychotherapy: Maudsley Pocket Book of Clinical Management. [6th ed.]. Bristol: Wright, 1986.

Warning: These citations may not always be complete (especially for serials).