APA (7th ed.) Citation

Thoene, P., Fullman, C., & Read, H. (1938). Modern German art. Penguin.

Chicago Style (17th ed.) Citation

Thoene, Peter, Charles Fullman, and Herbert Read. Modern German Art. Harmondsworth: Penguin, 1938.

MLA (8th ed.) Citation

Thoene, Peter, et al. Modern German Art. Penguin, 1938.