Chicago: Henry Drummond, "Introductory.," Addresses, trans. Müller, F. Max (Friedrich Max), 1823-1900 in Addresses Original Sources, accessed March 29, 2024, http://www.originalsources.com/Document.aspx?DocID=MFF3GVD6UHQZGA8.
MLA: Drummond, Henry. "Introductory." Addresses, translted by Müller, F. Max (Friedrich Max), 1823-1900, in Addresses, Original Sources. 29 Mar. 2024. http://www.originalsources.com/Document.aspx?DocID=MFF3GVD6UHQZGA8.
Harvard: Drummond, H, 'Introductory.' in Addresses, trans. . cited in , Addresses. Original Sources, retrieved 29 March 2024, from http://www.originalsources.com/Document.aspx?DocID=MFF3GVD6UHQZGA8.