APA (7th ed.) Citation

Khalid, A. M., Greiling, R. O., Said, M., Megahed, A., Shaaban, G., Micheal, W., . . . Khattab, M. (2003). South Western Desert BIF laboratory studies and gold extraction tests. Annals of the Geological Survey of Egypt, 25, .

Chicago Style (17th ed.) Citation

Khalid, A. M., et al. "South Western Desert BIF Laboratory Studies and Gold Extraction Tests." Annals of the Geological Survey of Egypt 25 (2003).

MLA (9th ed.) Citation

Khalid, A. M., et al. "South Western Desert BIF Laboratory Studies and Gold Extraction Tests." Annals of the Geological Survey of Egypt, vol. 25, 2003.