Cita APA

Smullyan, R. M. (1968). First-order logic. Springer-Verlag.

Citación estilo Chicago

Smullyan, Raymond M. First-order Logic. Berlín: Springer-Verlag, 1968.

Cita MLA

Smullyan, Raymond M. First-order Logic. Springer-Verlag, 1968.

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