Kopman, B. (1958). Benjamin Kopman - paintings and drawings: World House Galleries. World House Galleries.
Chicago-Zitierstil (17. Ausg.)Kopman, Benjamin. Benjamin Kopman - Paintings and Drawings: World House Galleries. New York: World House Galleries, 1958.
MLA-Zitierstil (8. Ausg.)Kopman, Benjamin. Benjamin Kopman - Paintings and Drawings: World House Galleries. World House Galleries, 1958.
警告：这些引文格式不一定是100％准确.