Cita APA (7a ed.)

Ritter, E. A., Payne, R., & De Villiers, F. J. (1964). Shaka Zulu (1st published.). Longmans.

Cita Chicago Style (17a ed.)

Ritter, E. A., Roger Payne, y F. J. De Villiers. Shaka Zulu. 1st published. London: Longmans, 1964.

Cita MLA (9a ed.)

Ritter, E. A., et al. Shaka Zulu. 1st published. Longmans, 1964.