Society, G. H. (1980). Historic Guelph: The Royal City. Guelph, Ont..
Chicago Style (17th ed.) CitationSociety, Guelph Historical. Historic Guelph: The Royal City. Guelph, Ont., 1980.
MLA引文Society, Guelph Historical. Historic Guelph: The Royal City. Guelph, Ont., 1980.
警告:这些引文格式不一定是100%准确.