APA (7th ed.) Citation

Skirbekk, G., & Gilje, N. (2001). A history of western thought: : from ancient greece to the twentieth century. Routledge.

Chicago Style (17th ed.) Citation

Skirbekk, Gunnar, and Nils Gilje. A History of Western Thought: : From Ancient Greece to the Twentieth Century. London: Routledge, 2001.

MLA (9th ed.) Citation

Skirbekk, Gunnar, and Nils Gilje. A History of Western Thought: : From Ancient Greece to the Twentieth Century. Routledge, 2001.