Andy Warhol : Heads (After Picasso).

MLA

Crone, Rainer, et al. Andy Warhol : Heads (after Picasso). Paris: Galerie Thaddaeus Ropac, 1997.

APA

Crone, R., Ropac, T., Rosenblum, R., & von Schaesberg, P. (1997). Andy Warhol : Heads (After Picasso). Paris: Galerie Thaddaeus Ropac.

Chicago

Crone, Rainer, Thaddaeus Ropac, Robert Rosenblum, and Petrus von Schaesberg. Andy Warhol: Heads (after Picasso). Paris: Galerie Thaddaeus Ropac, 1997.