APA (7th ed.) Citation

Porter, R. (1968). The role of learning in psychotherapy: A Ciba Foundation symposium. Churchill.

Chicago Style (17th ed.) Citation

Porter, Ruth. The Role of Learning in Psychotherapy: A Ciba Foundation Symposium. London: Churchill, 1968.

MLA (9th ed.) Citation

Porter, Ruth. The Role of Learning in Psychotherapy: A Ciba Foundation Symposium. Churchill, 1968.

Warning: These citations may not always be 100% accurate.