APA (7th ed.) Citation

Slive, S. (1983). An unpublished drawing by Jacob van Ruisdael.

Chicago Style (17th ed.) Citation

Slive, Seymour. An Unpublished Drawing by Jacob Van Ruisdael. 1983.

MLA (9th ed.) Citation

Slive, Seymour. An Unpublished Drawing by Jacob Van Ruisdael. 1983.

Warning: These citations may not always be 100% accurate.