Cita APA (7a ed.)

Krech, D., & Cruchfield, R. (1948). Theory and problems of social psychology. McGraw-Hill.

Cita Chicago Style (17a ed.)

Krech, David, y Richard Cruchfield. Theory and Problems of Social Psychology. New York: McGraw-Hill, 1948.

Cita MLA (9a ed.)

Krech, David, y Richard Cruchfield. Theory and Problems of Social Psychology. McGraw-Hill, 1948.