APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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