Cita APA (7a ed.)

Muller, J. J., & DeBruin, G. H. P. (1968). History for natal schools (1. ed.). Maskew Miller.

Cita Chicago Style (17a ed.)

Muller, J. J., y G. H. P. DeBruin. History for Natal Schools. 1. ed. Cape Town: Maskew Miller, 1968.

Cita MLA (9a ed.)

Muller, J. J., y G. H. P. DeBruin. History for Natal Schools. 1. ed. Maskew Miller, 1968.