Cita APA (7a ed.)

Christopher, A. J., & Christopher, A. J. (2001). The atlas of changing South Africa (2nd ed.). Routledge.

Cita Chicago Style (17a ed.)

Christopher, A. J., y A. J. Christopher. The Atlas of Changing South Africa. 2nd ed. London: Routledge, 2001.

Cita MLA (8a ed.)

Christopher, A. J., y A. J. Christopher. The Atlas of Changing South Africa. 2nd ed. Routledge, 2001.