Baumer, J. W., & Fleischer, J. G. (1771). Historia natvralis lapidvm pretiosorvm omnivm, nec non terrarvm et lapidvm hactenvs in vsvm medicvm vocatorvm, additis observationibvs mineralogiam generatim illvstrantibvs, in vsvm avditorvm svorvm. Francofvrti: Apvd Ioan. Georg. Fleischer.
Chicago Style CitationBaumer, Johann Wilhelm, and Johann Georg Fleischer. Historia Natvralis Lapidvm Pretiosorvm Omnivm, Nec Non Terrarvm Et Lapidvm Hactenvs in Vsvm Medicvm Vocatorvm, Additis Observationibvs Mineralogiam Generatim Illvstrantibvs, in Vsvm Avditorvm Svorvm. Francofvrti: Apvd Ioan. Georg. Fleischer, 1771.
MLA CitationBaumer, Johann Wilhelm, and Johann Georg Fleischer. Historia Natvralis Lapidvm Pretiosorvm Omnivm, Nec Non Terrarvm Et Lapidvm Hactenvs in Vsvm Medicvm Vocatorvm, Additis Observationibvs Mineralogiam Generatim Illvstrantibvs, in Vsvm Avditorvm Svorvm. Francofvrti: Apvd Ioan. Georg. Fleischer, 1771.