APA citáció

Salem Abdel-Karim Ahmed, Heikal Mohamed A., Kabesh Mahmoud Lofty, & Salem M. A. (1987). Geochemistry of biotite and its significance as a guide to the origin of the granitoid rocks of El-Imra area, Eastern Desert, Egypt. Szeged.

Chicago Style (17th ed.) Citation

Salem Abdel-Karim Ahmed, Heikal Mohamed A., Kabesh Mahmoud Lofty, and Salem M. A. Geochemistry of Biotite and Its Significance as a Guide to the Origin of the Granitoid Rocks of El-Imra Area, Eastern Desert, Egypt. University of Szeged, Department of Mineralogy, Geochemistry and Petrology: Szeged, 1987.

MLA idézés

Salem Abdel-Karim Ahmed, et al. Geochemistry of Biotite and Its Significance as a Guide to the Origin of the Granitoid Rocks of El-Imra Area, Eastern Desert, Egypt. Szeged, 1987.