Cita APA (7th ed.)
Hall, C. S. (1954). A primer of Freudian psychology. Mentor book.
Cita Chicago (17th ed.)
Hall, Calvin S. A Primer of Freudian Psychology. New York: Mentor book, 1954.
Cita MLA (9th ed.)
Hall, Calvin S. A Primer of Freudian Psychology. Mentor book, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.