APA (7th ed.) Citation

Ettlinger, L. D., & Ettlinger, H. S. (1987). Raphael. Phaidon.

Chicago Style (17th ed.) Citation

Ettlinger, Leopold David, and Helen S. Ettlinger. Raphael. Oxford: Phaidon, 1987.

MLA (9th ed.) Citation

Ettlinger, Leopold David, and Helen S. Ettlinger. Raphael. Phaidon, 1987.

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