APA (7th ed.) Citation

Ackermann, R. J. (1967). An introduction to many-valued logics. Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Ackermann, Robert John. An Introduction to Many-valued Logics. London: Routledge & Kegan Paul, 1967.

MLA (9th ed.) Citation

Ackermann, Robert John. An Introduction to Many-valued Logics. Routledge & Kegan Paul, 1967.