توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Gebeyehu, M. (1992). Geochemistry, Pb, C-O isotope data and genesis of some lower Proterozoic massive sulfide deposits in the Bergslagen ore province, south central Sweden. Dept. of Geology and Geochemistry, Stockholm University.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Gebeyehu, Mekbib. Geochemistry, Pb, C-O Isotope Data and Genesis of Some Lower Proterozoic Massive Sulfide Deposits in the Bergslagen Ore Province, South Central Sweden. Stockholm, Sweden: Dept. of Geology and Geochemistry, Stockholm University, 1992.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Gebeyehu, Mekbib. Geochemistry, Pb, C-O Isotope Data and Genesis of Some Lower Proterozoic Massive Sulfide Deposits in the Bergslagen Ore Province, South Central Sweden. Dept. of Geology and Geochemistry, Stockholm University, 1992.