APA (7th ed.) Citation

Ruskin, J. (1997). The elements of drawing. The Herbert Press.

Chicago Style (17th ed.) Citation

Ruskin, John. The Elements of Drawing. The Herbert Press, 1997.

MLA (8th ed.) Citation

Ruskin, John. The Elements of Drawing. The Herbert Press, 1997.

Warning: These citations may not always be 100% accurate.