Franklin

MLA

Zürn, Unica, and João Ribas. Unica Zürn : Dark Spring : April 17-july 23, 2009. New York, NY: Drawing Center, 2009.

APA

Zürn, U., & Ribas, J. (2009). Unica Zürn : dark spring : April 17-July 23, 2009. New York, NY: Drawing Center.

Chicago

Zürn, Unica., and João Ribas. Unica Zürn: Dark Spring : April 17-July 23, 2009. New York, NY: Drawing Center, 2009.