APA引文
Smullyan, R. M. (1968). First-Order Logic. Springer.
Chicago Style (17th ed.) Citation
Smullyan, Raymond M. First-Order Logic. Berlin, Heidelberg, New York: Springer, 1968.
MLA引文
Smullyan, Raymond M. First-Order Logic. Springer, 1968.
警告：這些引文格式不一定是100％准確.