APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.