Cita APA (7th ed.)
Marshall, C. (1951). A man called Peter: The story of Peter Marshall. McGraw-Hill Book Company.
Cita Chicago (17th ed.)
Marshall, Catherine. A Man Called Peter: The Story of Peter Marshall. New York: McGraw-Hill Book Company, 1951.
Cita MLA (9th ed.)
Marshall, Catherine. A Man Called Peter: The Story of Peter Marshall. McGraw-Hill Book Company, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.