Cita APA (7th ed.)
Marshall, C. (1961). Beyond our selves. McGraw - Hill.
Cita Chicago (17th ed.)
Marshall, Catherine. Beyond Our Selves. New York: McGraw - Hill, 1961.
Cita MLA (9th ed.)
Marshall, Catherine. Beyond Our Selves. McGraw - Hill, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.