Cita APA

Ruch, J. C., & Traxler, A. E. Psychology. the personal science. John C. Ruch. California, EE.UU: Wadsworth Publishing Company, 1984.

Citación estilo Chicago

Ruch, John C., y Arthur E. Traxler. Psychology. the Personal Science. John C. Ruch. California, EE.UU: Wadsworth Publishing Company, 1984.

Cita MLA

Ruch, John C., y Arthur E. Traxler. Psychology. the Personal Science. John C. Ruch. California, EE.UU: Wadsworth Publishing Company, 1984.