Cita APA (7a ed.)

Gutteridge, W. F., & Spence, J. E. (1997). Violence in Southern Africa. Cass series on political violence.

Cita Chicago Style (17a ed.)

Gutteridge, William Frank, y John Edward Spence. "Violence in Southern Africa." Cass Series on Political Violence 1997.

Cita MLA (9a ed.)

Gutteridge, William Frank, y John Edward Spence. "Violence in Southern Africa." Cass Series on Political Violence, 1997.