APA (7 ম সংস্করণ) উদ্ধৃতি

International Association of Geochemistry and Cosmochemistry & Siegel, F. R. (1979). Review of research on modern problems in geochemistry. Unesco.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

International Association of Geochemistry and Cosmochemistry এবং Frederic R. Siegel. Review of Research on Modern Problems in Geochemistry. Paris: Unesco, 1979.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

International Association of Geochemistry and Cosmochemistry এবং Frederic R. Siegel. Review of Research on Modern Problems in Geochemistry. Unesco, 1979.