Pierpont Morgan Library. (1993). In august company: The collections of the pierpont morgan library. Pierpont Morgan Library.
Chicago Style (17th ed.) CitationPierpont Morgan Library. In August Company: The Collections of the Pierpont Morgan Library. New York: Pierpont Morgan Library, 1993.
MLA引文Pierpont Morgan Library. In August Company: The Collections of the Pierpont Morgan Library. Pierpont Morgan Library, 1993.
警告:這些引文格式不一定是100%准確.