Cita APA (7th ed.)

Geiwitz, J. (1980). Psychology: Looking at ourselves (2ª ed.). Little, Brown.

Cita Chicago (17th ed.)

Geiwitz, James. Psychology: Looking at Ourselves. 2ª ed. Little, Brown, 1980.

Cita MLA (9th ed.)

Geiwitz, James. Psychology: Looking at Ourselves. 2ª ed. Little, Brown, 1980.