Παραπομπή APA

Skirbekk, G., & Gilje , N. (2000). A history of Western Thought: From Ancient Greece to the twentieth century. Routledge.

Παραπομπή Chicago Style

Skirbekk, Gunnar, και Nils Gilje. A History of Western Thought: From Ancient Greece to the Twentieth Century. London: Routledge, 2000.

Παραπομπή MLA

Skirbekk, Gunnar, και Nils Gilje. A History of Western Thought: From Ancient Greece to the Twentieth Century. Routledge, 2000.