Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Clark, J. D. (1957). Pre-european copper working in south central Africa.- Johannesburg.

Chicago Citation Edition Citation

Clark, J. Desmond. Pre-european Copper Working in South Central Africa.- Johannesburg. 1957.

MLA Citation Edition Citation

Clark, J. Desmond. Pre-european Copper Working in South Central Africa.- Johannesburg. 1957.