International Association of Geochemistry and Cosmochemistry & Siegel, F. R. (1979). Review of research on modern problems in geochemistry. Unesco.
Citazione stile Chigago Style (17a edizione)International Association of Geochemistry and Cosmochemistry e Frederic R. Siegel. Review of Research on Modern Problems in Geochemistry. Paris: Unesco, 1979.
Citatione MLA (9a ed.)International Association of Geochemistry and Cosmochemistry e Frederic R. Siegel. Review of Research on Modern Problems in Geochemistry. Unesco, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.