Cita APA (7a ed.)

Feldman, R. S. (2005). Understanding psychology (7th ed.). McGraw-Hill Higher Education.

Cita Chicago Style (17a ed.)

Feldman, Robert S. Understanding Psychology. 7th ed. Boston: McGraw-Hill Higher Education, 2005.

Cita MLA (8a ed.)

Feldman, Robert S. Understanding Psychology. 7th ed. McGraw-Hill Higher Education, 2005.