Citazione Stile APA (7a Edizione)

Hopps, W. (1987). Warhol shadows: [exhibition at Richmond Hall, The Menil Collection opened June 1987] / The Menil Collection 1987 ; afterword: Walter Hopps. The Menil Collection.

Citazione stile Chigago Style (17a edizione)

Hopps, Walter. Warhol Shadows: [exhibition at Richmond Hall, The Menil Collection Opened June 1987] / The Menil Collection 1987 ; Afterword: Walter Hopps. Houston, TX: The Menil Collection, 1987.

Citatione MLA (8a ed.)

Hopps, Walter. Warhol Shadows: [exhibition at Richmond Hall, The Menil Collection Opened June 1987] / The Menil Collection 1987 ; Afterword: Walter Hopps. The Menil Collection, 1987.