Cita APA (7th ed.)
Brownrigg, R. (1974). The twelve apostles. Macmillan.
Cita Chicago (17th ed.)
Brownrigg, Ronald. The Twelve Apostles. New York: Macmillan, 1974.
Cita MLA (9th ed.)
Brownrigg, Ronald. The Twelve Apostles. Macmillan, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.