APA

Ritchie A. C., Museum of Modern Art (New York N., . (1952). Sculpture of the twentieth century. New York: Museum of Modern Art.

Chicago

Ritchie Andrew Carnduff, Museum of Modern Art (New York N.Y.), . 1952. Sculpture of the twentieth century. New York: Museum of Modern Art.

Harvard

Ritchie A. C., Museum of Modern Art (New York N., . (1952). Sculpture of the twentieth century. New York: Museum of Modern Art.

MLA

Ritchie Andrew Carnduff, Museum of Modern Art (New York N.Y.), . Sculpture of the twentieth century. New York: Museum of Modern Art. 1952.