APA (7th ed.) Citation

Rogers, C. R. (1970). Carl Rogers on encounter groups. Harper & Row.

Chicago Style (17th ed.) Citation

Rogers, Carl R. Carl Rogers on Encounter Groups. New York [etc.]: Harper & Row, 1970.

MLA (9th ed.) Citation

Rogers, Carl R. Carl Rogers on Encounter Groups. Harper & Row, 1970.

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