Cirker, H. (1983). Italian master drawings from the Uffizi. Dover Publications.
Chicago-Zitierstil (17. Ausg.)Cirker, Hayward. Italian Master Drawings from the Uffizi. New York: Dover Publications, 1983.
MLA-Zitierstil (8. Ausg.)Cirker, Hayward. Italian Master Drawings from the Uffizi. Dover Publications, 1983.
警告：这些引文格式不一定是100％准确.