APA (7th ed.) Citation

Smullyan, R. M. (1995). First-order logic. Dover.

Chicago Style (17th ed.) Citation

Smullyan, Raymond M. First-order Logic. Nueva York: Dover, 1995.

MLA (9th ed.) Citation

Smullyan, Raymond M. First-order Logic. Dover, 1995.

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