Cita APA (7a ed.)

Swanevelder, C. J., Kotzé, J. C., & Roos, T. J. (1987). Senior geography (New syllabus 1986, 5. ed., 2. impr.). Nasou.

Cita Chicago Style (17a ed.)

Swanevelder, C. J., J. C. Kotzé, y T. J. Roos. Senior Geography. New syllabus 1986, 5. ed., 2. impr. Goodwood [u.a.]: Nasou, 1987.

Cita MLA (9a ed.)

Swanevelder, C. J., et al. Senior Geography. New syllabus 1986, 5. ed., 2. impr. Nasou, 1987.