(1991). Jack Youngerman: Sculpture in aluminum, bronze and wood ; [exhibition 1991].
Chicago-Zitierstil (17. Ausg.)Jack Youngerman: Sculpture in Aluminum, Bronze and Wood ; [exhibition 1991]. New York, 1991.
MLA-Zitierstil (8. Ausg.)Jack Youngerman: Sculpture in Aluminum, Bronze and Wood ; [exhibition 1991]. 1991.
警告：这些引文格式不一定是100％准确.