A Treatise on Landscape Painting in Water Colours by David Cox.

MLA

Holme, Charles, and Alfred Lys Baldry. A Treatise On Landscape Painting In Water Colours by David Cox. London: The Studio, 1922.

APA

Holme, C., & Baldry, A. Lys. (1922). A Treatise on Landscape Painting in Water Colours by David Cox. London: The Studio.

Chicago

Holme, Charles, and Alfred Lys Baldry. A Treatise On Landscape Painting In Water Colours by David Cox. London: The Studio, 1922.