APA (7th ed.) Citation

Delaware Art Museum, Elzea, R., & Snyder, I. (1991). The American illustration collections of the Delaware Art Museum. The Museum.

Chicago Style (17th ed.) Citation

Delaware Art Museum, Rowland Elzea, and Iris Snyder. The American Illustration Collections of the Delaware Art Museum. Wilmington, DE: The Museum, 1991.

MLA (9th ed.) Citation

Delaware Art Museum, et al. The American Illustration Collections of the Delaware Art Museum. The Museum, 1991.