Kopman, B. D. (1959). Benjamin Kopman - paintings and gouaches: May 6-June 13, 1959 / World House Galleries. World House Galleries.
Chicago-Zitierstil (17. Ausg.)Kopman, Benjamin D. Benjamin Kopman - Paintings and Gouaches: May 6-June 13, 1959 / World House Galleries. New York: World House Galleries, 1959.
MLA-Zitierstil (8. Ausg.)Kopman, Benjamin D. Benjamin Kopman - Paintings and Gouaches: May 6-June 13, 1959 / World House Galleries. World House Galleries, 1959.
警告：這些引文格式不一定是100％准確.