Ryman, R. (1988). Robert Ryman: The charter series, 14 January 1988 through 13 March 1988, San Francisco Museum of Modern Art. San Francisco Museum of Modern Art.
Chicago-Zitierstil (17. Ausg.)Ryman, Robert. Robert Ryman: The Charter Series, 14 January 1988 Through 13 March 1988, San Francisco Museum of Modern Art. [San Francisco]: San Francisco Museum of Modern Art, 1988.
MLA-Zitierstil (8. Ausg.)Ryman, Robert. Robert Ryman: The Charter Series, 14 January 1988 Through 13 March 1988, San Francisco Museum of Modern Art. San Francisco Museum of Modern Art, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.