APA (7th ed.) Citation

Smithson, R., & Bargellesi-Severi, G. (1997). Robert Smithson: Slideworks. Carlo Frua.

Chicago Style (17th ed.) Citation

Smithson, Robert, and Guglielmo Bargellesi-Severi. Robert Smithson: Slideworks. [Italy]: Carlo Frua, 1997.

MLA (8th ed.) Citation

Smithson, Robert, and Guglielmo Bargellesi-Severi. Robert Smithson: Slideworks. Carlo Frua, 1997.