APA
The Archaeological Commision of the Polish Academy of Sciences P. B. a. t. P. A. M. f. t. I. C. o. t. L. P. o. N. A., . (1993). Environmental Change and Human Culture in the Nile Basin and Northern Africa Until the Second Millenium B. C. : .
Chicago
The Archaeological Commision of the Polish Academy of Sciences Poznan Branch and the Poznan Archaeological Museum for the International Commision of the Later Prehistory of Northeastern Africa, . 1993. Environmental Change and Human Culture in the Nile Basin and Northern Africa Until the Second Millenium B. C. : .
Harvard
The Archaeological Commision of the Polish Academy of Sciences P. B. a. t. P. A. M. f. t. I. C. o. t. L. P. o. N. A., . (1993). Environmental Change and Human Culture in the Nile Basin and Northern Africa Until the Second Millenium B. C. : .
MLA
The Archaeological Commision of the Polish Academy of Sciences Poznan Branch and the Poznan Archaeological Museum for the International Commision of the Later Prehistory of Northeastern Africa, . Environmental Change and Human Culture in the Nile Basin and Northern Africa Until the Second Millenium B. C. : . 1993.