APA Citatie

Heidbreder, E. (1933). Seven psychologies (Student's ed.). The Century Co.

Chicago Style citaat

Heidbreder, Edna. Seven Psychologies. Student's ed. New York, London: The Century Co, 1933.

MLA citatie

Heidbreder, Edna. Seven Psychologies. Student's ed. The Century Co, 1933.