Hughes, R. B. (1988). St. Edward's portraits. s.n.].
Chicago Style (17th ed.) CitationHughes, Richard Bennett. St. Edward's Portraits. [Austin? Tex.: s.n.], 1988.
MLA引文Hughes, Richard Bennett. St. Edward's Portraits. s.n.], 1988.
警告:这些引文格式不一定是100%准确.