APA (7th ed.) Citation

Belnap, N. D., & Steel, T. B. (1976). The logic of questions and answers. Yale Univ. Press.

Chicago Style (17th ed.) Citation

Belnap, Nuel D., and Thomas B. Steel. The Logic of Questions and Answers. New Haven, Conn: Yale Univ. Press, 1976.

MLA (9th ed.) Citation

Belnap, Nuel D., and Thomas B. Steel. The Logic of Questions and Answers. Yale Univ. Press, 1976.