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

APA Citation Edition Citation

Mitchell, L. H. (1887). Ras Gemsah & Gebel Zeit: Report on their geology & petroleum. National Printing Office.

Chicago Citation Edition Citation

Mitchell, Libbeus H. Ras Gemsah & Gebel Zeit: Report on Their Geology & Petroleum. Cairo: National Printing Office, 1887.

MLA Citation Edition Citation

Mitchell, Libbeus H. Ras Gemsah & Gebel Zeit: Report on Their Geology & Petroleum. National Printing Office, 1887.