Citazione Stile APA (7a Edizione)

Swanevelder, C. J., Huyssteen, M. K. R. v., & Kotzé, J. C. (1988). Senior geography (New syllabus 1986, 4. ed., 2. impr.). Nasou.

Citazione stile Chigago Style (17a edizione)

Swanevelder, C. J., M. K. R. van Huyssteen, e J. C. Kotzé. Senior Geography. New syllabus 1986, 4. ed., 2. impr. Goodwood [u.a.]: Nasou, 1988.

Citatione MLA (9a ed.)

Swanevelder, C. J., et al. Senior Geography. New syllabus 1986, 4. ed., 2. impr. Nasou, 1988.