APA (7th ed.) Citation

Peters, R. S. (1958). The concept of motivation (1. publ.). Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Peters, Richard S. The Concept of Motivation. 1. publ. London: Routledge & Kegan Paul, 1958.

MLA (9th ed.) Citation

Peters, Richard S. The Concept of Motivation. 1. publ. Routledge & Kegan Paul, 1958.

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