APA (7th ed.) Citation

Peters, R. S. (1965). The concept of motivation (2. ed., reprinted.). Routledge & Kegan Paul [u.a.].

Chicago Style (17th ed.) Citation

Peters, Richard S. The Concept of Motivation. 2. ed., reprinted. London: Routledge & Kegan Paul [u.a.], 1965.

MLA (9th ed.) Citation

Peters, Richard S. The Concept of Motivation. 2. ed., reprinted. Routledge & Kegan Paul [u.a.], 1965.