A History of Esthetics
MLA
Gilbert, Katharine, and Hellmut Kühn. A History of Esthetics. London: Thames and hudson, 1956.
APA
Gilbert, K., & Kühn, H. (1956). A History of Esthetics. London: Thames and hudson.
Chicago
Gilbert, Katharine, and Hellmut Kühn. A History of Esthetics. London: Thames and hudson, 1956.