Smithson, R., & Ginsburg, S. Robert Smithson: Drawings ; April 19 - June 16, 1974, the New York Cultural Center in association with Fairleigh Dickinson University, New York, New York / [introd.: Susan Ginsburg]. The New York Cultural Center.
Citação do estilo Chicago (17ª ed.)Smithson, Robert, e Susan Ginsburg. Robert Smithson: Drawings ; April 19 - June 16, 1974, the New York Cultural Center in Association with Fairleigh Dickinson University, New York, New York / [introd.: Susan Ginsburg]. New York, NY: The New York Cultural Center.
Citação MLA (8ª ed.)Smithson, Robert, e Susan Ginsburg. Robert Smithson: Drawings ; April 19 - June 16, 1974, the New York Cultural Center in Association with Fairleigh Dickinson University, New York, New York / [introd.: Susan Ginsburg]. The New York Cultural Center.