Cita APA (7a ed.)

Smithson, R. (2016). Hidden Trails in Art / 1969. The Magazine.

Cita Chicago Style (17a ed.)

Smithson, Robert. "Hidden Trails in Art / 1969." The Magazine 2016.

Cita MLA (8a ed.)

Smithson, Robert. "Hidden Trails in Art / 1969." The Magazine, 2016.