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.
ציטוט MLASociety, Guelph Historical. Historic Guelph: The Royal City. Guelph, Ont., 1980.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.