Παραπομπή APA

Herbert, R. L. (1964). Modern artists on art. Prentice-Hall of India.

Παραπομπή Chicago Style

Herbert, Robert L. Modern Artists on Art. New Jersy: Prentice-Hall of India, 1964.

Παραπομπή MLA

Herbert, Robert L. Modern Artists on Art. Prentice-Hall of India, 1964.