Panofsky, E., Panofsky-Soergel, G., & Spooner, J. (2020). Michelangelo's design principles, particularly in relation to those of Raphael. Princeton University Press.
Chicago Style (17th ed.) CitationPanofsky, Erwin, Gerda Panofsky-Soergel, and Joseph Spooner. Michelangelo's Design Principles, Particularly in Relation to Those of Raphael. Princeton: Princeton University Press, 2020.
MLA (9th ed.) CitationPanofsky, Erwin, et al. Michelangelo's Design Principles, Particularly in Relation to Those of Raphael. Princeton University Press, 2020.
Warning: These citations may not always be 100% accurate.