APA (7th ed.) Citation

Duveen, J. D., & Conway, W. M. (1930). Thirty years of British art. The Studio Ltd..

Chicago Style (17th ed.) Citation

Duveen, Joseph Duveen, and William Martin Conway. Thirty Years of British Art. London: The Studio Ltd., 1930.

MLA (8th ed.) Citation

Duveen, Joseph Duveen, and William Martin Conway. Thirty Years of British Art. The Studio Ltd., 1930.