Cita APA (7a ed.)

Dunlap, K. (1922). The elements of scientific psychology. C.V. Mosby Company.

Cita Chicago Style (17a ed.)

Dunlap, Knight. The Elements of Scientific Psychology. St. Louis: C.V. Mosby Company, 1922.

Cita MLA (9a ed.)

Dunlap, Knight. The Elements of Scientific Psychology. C.V. Mosby Company, 1922.