Robert Cumming : Intuitive Inventions.

MLA

Robert Cumming : Intuitive Inventions. Washington: Hirshhorn Museum and Sculpture Garden, 1988.

APA

(1988). Robert Cumming : Intuitive Inventions. Washington: Hirshhorn Museum and Sculpture Garden.

Chicago

Robert Cumming: Intuitive Inventions. Washington: Hirshhorn Museum and Sculpture Garden, 1988.