Cita APA (7a ed.)

Parry, R. (1983). Basic psychotherapy (2nd ed.). Churchill Livingstone.

Cita Chicago Style (17a ed.)

Parry, Richard. Basic Psychotherapy. 2nd ed. Edinburgh [etc.]: Churchill Livingstone, 1983.

Cita MLA (9a ed.)

Parry, Richard. Basic Psychotherapy. 2nd ed. Churchill Livingstone, 1983.