Nicholson, H. J. (2001). The knights hospitaller. Boydell Press.
Chicago Style (17th ed.) CitationNicholson, Helen J. The Knights Hospitaller. Woodbridge [u.a.]: Boydell Press, 2001.
MLA引文Nicholson, Helen J. The Knights Hospitaller. Boydell Press, 2001.
警告:這些引文格式不一定是100%准確.