MLA

Fremont, Vincent, et al. Andy Warhol Portraits : Portraits of the Seventies and Eighties. London: Anthony d'Offay Gallery, 1993.

APA

Fremont, V., Geldzahler, H., Paroissien, L., & Rosenblum, R. (1993). Andy Warhol Portraits : Portraits of the Seventies and Eighties. London: Anthony d'Offay Gallery.

Chicago

Fremont, Vincent, Henry Geldzahler, Leon Paroissien, and Robert Rosenblum. Andy Warhol Portraits: Portraits of the Seventies and Eighties. London: Anthony d'Offay Gallery, 1993.