Guyer, P. (1974). A History of Modern Aesthetics. Cambridge University.
Cita Chicago (17th ed.)Guyer, Paul. A History of Modern Aesthetics. New York: Cambridge University, 1974.
Cita MLA (9th ed.)Guyer, Paul. A History of Modern Aesthetics. Cambridge University, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.