Cita APA (7a ed.)

Vernon, M. D. 1. a. (1972). Human motivation (Reprinted 1972.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Vernon, M. D. 1901-1991 autor. Human Motivation. Reprinted 1972. Cambridge, United Kingdom: Cambridge University Press, 1972.

Cita MLA (9a ed.)

Vernon, M. D. 1901-1991 autor. Human Motivation. Reprinted 1972. Cambridge University Press, 1972.