Παραπομπή APA

Nagel, E., & Newman, J. R. (1986). Godel's proof. New York University Press.

Παραπομπή Chicago Style

Nagel, Ernest, και James Roy Newman. Godel's Proof. [New York]: New York University Press, 1986.

Παραπομπή MLA

Nagel, Ernest, και James Roy Newman. Godel's Proof. New York University Press, 1986.