APA citáció

Al-Fadhli I & Mallick Khalil Ahmed. (1980). Phosphorites in Sinjar Formation of Sulaimaniah area, Iraq. Szeged.

Chicago Style (17th ed.) Citation

Al-Fadhli I and Mallick Khalil Ahmed. Phosphorites in Sinjar Formation of Sulaimaniah Area, Iraq. University of Szeged, Department of Mineralogy, Geochemistry and Petrology: Szeged, 1980.

MLA idézés

Al-Fadhli I and Mallick Khalil Ahmed. Phosphorites in Sinjar Formation of Sulaimaniah Area, Iraq. Szeged, 1980.