International Association of Geochemistry and Cosmochemistry & Siegel, F. R. (1979). Review of research on modern problems in geochemistry. Unesco.
Čikaški stil citiranja (17. izdanje)International Association of Geochemistry and Cosmochemistry i Frederic R. Siegel. Review of Research on Modern Problems in Geochemistry. Paris: Unesco, 1979.
MLA način citiranja (9. izdanje)International Association of Geochemistry and Cosmochemistry i Frederic R. Siegel. Review of Research on Modern Problems in Geochemistry. Unesco, 1979.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.