Cita APA (7a ed.)

Arthur Gates and others. (1952). Educational psychology (3ª ed.). The MacMillan Company.

Cita Chicago Style (17a ed.)

Arthur Gates and others. Educational Psychology. 3ª ed. New York: The MacMillan Company, 1952.

Cita MLA (9a ed.)

Arthur Gates and others. Educational Psychology. 3ª ed. The MacMillan Company, 1952.