Cita APA (7a ed.)

Harding, M. E. (1973). Psychic Energy: Its Source and Its Transformation. Princeton University Press.

Cita Chicago Style (17a ed.)

Harding, M. Esther. Psychic Energy: Its Source and Its Transformation. Princeton, N.J.: Princeton University Press, 1973.

Cita MLA (8a ed.)

Harding, M. Esther. Psychic Energy: Its Source and Its Transformation. Princeton University Press, 1973.