APA (7th ed.) Citation

Walker, J. A. (1951). Paintings from America. Penguin Books.

Chicago Style (17th ed.) Citation

Walker, John A. Paintings from America. Harmondsworth: Penguin Books, 1951.

MLA (9th ed.) Citation

Walker, John A. Paintings from America. Penguin Books, 1951.

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