APA (7th ed.) Citation

Shanker, S. (1991). Godel's Theorem in Focus (1η έκδ. ανατυπ.). Routledge.

Chicago Style (17th ed.) Citation

Shanker, Stuart. Godel's Theorem in Focus. 1η έκδ. ανατυπ. London: Routledge, 1991.

MLA (9th ed.) Citation

Shanker, Stuart. Godel's Theorem in Focus. 1η έκδ. ανατυπ. Routledge, 1991.