APA-Zitierstil (7. Ausg.)

Smithson, R. (2015). A Sedimentation of the Mind. Earth Projects, 1968. Materiality.

Chicago-Zitierstil (17. Ausg.)

Smithson, Robert. "A Sedimentation of the Mind. Earth Projects, 1968." Materiality 2015.

MLA-Zitierstil (8. Ausg.)

Smithson, Robert. "A Sedimentation of the Mind. Earth Projects, 1968." Materiality, 2015.