Não informado. (2004). Journal of geology of the United Arab Republic. Geological Society of Egypt.
Style de citation Chicago (17e éd.)Não informado. Journal of Geology of the United Arab Republic. Cairo: Geological Society of Egypt, 2004.
Style de citation MLA (8e éd.)Não informado. Journal of Geology of the United Arab Republic. Geological Society of Egypt, 2004.
Attention : ces citations peuvent ne pas être correctes à 100%.