APA (7th ed.) Citation

Ruskin, J., & Clark, K. (1967). Ruskin today. Penguin.

Chicago Style (17th ed.) Citation

Ruskin, John, and Kenneth Clark. Ruskin Today. Harmondsworth: Penguin, 1967.

MLA (8th ed.) Citation

Ruskin, John, and Kenneth Clark. Ruskin Today. Penguin, 1967.

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