APA (7th ed.) Citation

Smullyan, R. M. (1992). Gödel's incompleteness theorems. Oxford logic guides.

Chicago Style (17th ed.) Citation

Smullyan, Raymond M. "Gödel's Incompleteness Theorems." Oxford Logic Guides 1992.

MLA (8th ed.) Citation

Smullyan, Raymond M. "Gödel's Incompleteness Theorems." Oxford Logic Guides, 1992.

Warning: These citations may not always be 100% accurate.