Cita APA (7a ed.)

Dowson, T. A., & Lewis-Williams, J. D. (1992). Rock engravings of Southern Africa. Witwatersrand University Press.

Cita Chicago Style (17a ed.)

Dowson, Thomas A., y J. David Lewis-Williams. Rock Engravings of Southern Africa. Johannesburg: Witwatersrand University Press, 1992.

Cita MLA (9a ed.)

Dowson, Thomas A., y J. David Lewis-Williams. Rock Engravings of Southern Africa. Witwatersrand University Press, 1992.