Cita APA (7th ed.)
Weiten, W. (1992). Psychology: Themes and variations (2nd ed.). Brooks/Cole.
Cita Chicago (17th ed.)
Weiten, Wayne. Psychology: Themes and Variations. 2nd ed. California: Brooks/Cole, 1992.
Cita MLA (9th ed.)
Weiten, Wayne. Psychology: Themes and Variations. 2nd ed. Brooks/Cole, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.