APA (7th ed.) Citation

Smithson, R., & Hobbs, R. C. (1983). Robert Smithson: Retrospective (view) / Robert Hobbs.

Chicago Style (17th ed.) Citation

Smithson, Robert, and Robert Carleton Hobbs. Robert Smithson: Retrospective (view) / Robert Hobbs. 1983.

MLA (8th ed.) Citation

Smithson, Robert, and Robert Carleton Hobbs. Robert Smithson: Retrospective (view) / Robert Hobbs. 1983.

Warning: These citations may not always be 100% accurate.