Smithson, R. (2016). Hidden Trails in Art / 1969. The Magazine.
Chicagoスタイル(17版)引用形式Smithson, Robert. "Hidden Trails in Art / 1969." The Magazine 2016.
MLA(8版)引用形式Smithson, Robert. "Hidden Trails in Art / 1969." The Magazine, 2016.
警告: この引用は必ずしも正確ではありません.