Cita APA (7th ed.)

Callan, E. (1968). Alan Paton. Twayne Publishers.

Cita Chicago (17th ed.)

Callan, Edward. Alan Paton. New York: Twayne Publishers, 1968.

Cita MLA (9th ed.)

Callan, Edward. Alan Paton. Twayne Publishers, 1968.