Ritchie, A. C. (1952). Sculpture of the twentieth century.
Chicagoスタイル(17版)引用形式Ritchie, Andrew Carnduff. Sculpture of the Twentieth Century. New York, 1952.
MLA(8版)引用形式Ritchie, Andrew Carnduff. Sculpture of the Twentieth Century. 1952.
警告: この引用は必ずしも正確ではありません.