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

APA Citation Edition Citation

Wendorf, F., Schild, R., & Said, S. (1981). Research at Bir Tarfawi. Archaeological and geological investigations in the Egyptian Sahara.

Chicago Citation Edition Citation

Wendorf, F., R. Schild, und S. Said. Research at Bir Tarfawi. Archaeological and Geological Investigations in the Egyptian Sahara. 1981.

MLA Citation Edition Citation

Wendorf, F., et al. Research at Bir Tarfawi. Archaeological and Geological Investigations in the Egyptian Sahara. 1981.