APA (7th ed.) Citation

Clayton, M., & Raphael. (1999). Raphael and his circle : drawings from Windsor Castle / Martin Clayton: Drawings from Windsor Castle. Merrell Holberton.

Chicago Style (17th ed.) Citation

Clayton, Martin, and Raphael. Raphael and His Circle : Drawings from Windsor Castle / Martin Clayton: Drawings from Windsor Castle. London: Merrell Holberton, 1999.

MLA (9th ed.) Citation

Clayton, Martin, and Raphael. Raphael and His Circle : Drawings from Windsor Castle / Martin Clayton: Drawings from Windsor Castle. Merrell Holberton, 1999.

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