Cita APA (7a ed.)

Symonds, P. M. (1949). Dynamic psychology. Appleton-Century-Crofts, Inc.

Cita Chicago Style (17a ed.)

Symonds, Percival Mallon. Dynamic Psychology. New York: Appleton-Century-Crofts, Inc, 1949.

Cita MLA (9a ed.)

Symonds, Percival Mallon. Dynamic Psychology. Appleton-Century-Crofts, Inc, 1949.