Cita APA

Peters, R. S. 1. (1967). The concept of motivation (2nd ed., repr.). London [etc.]: Routledge & Kegan Paul Limited [etc.].

Citación estilo Chicago

Peters, R. S. 1919-2011. The Concept of Motivation. 2nd ed., repr. London [etc.]: Routledge & Kegan Paul Limited [etc.], 1967.

Cita MLA

Peters, R. S. 1919-2011. The Concept of Motivation. 2nd ed., repr. London [etc.]: Routledge & Kegan Paul Limited [etc.], 1967.