Nancy Spero

MLA

Spero, Nancy, and Hans Ulrich Obrist. Nancy Spero. Köln: W. König , 2008.

APA

Spero, N., & Obrist, H. Ulrich. (2008). Nancy Spero. Köln: W. König .

Chicago

Spero, Nancy, and Hans Ulrich Obrist. Nancy Spero. Köln: W. König, 2008.