APA (7th ed.) Citation

Lee, D. N., Woodhouse, H. C., & Didcott, M. (1970). Art on the rocks of Southern Africa. Purnell.

Chicago Style (17th ed.) Citation

Lee, D. Neil, H. C. Woodhouse, and Marion Didcott. Art on the Rocks of Southern Africa. Cape Town: Purnell, 1970.

MLA (9th ed.) Citation

Lee, D. Neil, et al. Art on the Rocks of Southern Africa. Purnell, 1970.