Cita APA (7th ed.)
Cornwall, J. (1980). Profiles of a leader. Logos International.
Cita Chicago (17th ed.)
Cornwall, Judson. Profiles of a Leader. Plainfield, NJ: Logos International, 1980.
Cita MLA (9th ed.)
Cornwall, Judson. Profiles of a Leader. Logos International, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.