Robert Smithson : A Retrospective view

MLA

Hobbs, Robert. Robert Smithson : A Retrospective View. Ithaca: Herbert F. Johnson Museum of Art Cornell University, 1982.

APA

Hobbs, R. (1982). Robert Smithson : A Retrospective view. Ithaca: Herbert F. Johnson Museum of Art Cornell University.

Chicago

Hobbs, Robert Robert Smithson: A Retrospective View. Ithaca: Herbert F. Johnson Museum of Art Cornell University, 1982.