APA (7e ed.) Bronvermelding

Não informado. (2004). Journal of geology of the United Arab Republic. Geological Society of Egypt.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Geology of the United Arab Republic. Cairo: Geological Society of Egypt, 2004.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Geology of the United Arab Republic. Geological Society of Egypt, 2004.

Let op: Deze citaties zijn niet altijd 100% accuraat.