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.
Citação do estilo Chicago (17ª ed.)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.
Citação 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.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.