APA (7th ed.) Citation

Sommers, F. (1982). The logic of natural language. Clarendon Press ; Oxford University Press.

Chicago Style (17th ed.) Citation

Sommers, Fred. The Logic of Natural Language. Oxford : Oxford ; New York: Clarendon Press ; Oxford University Press, 1982.

MLA (9th ed.) Citation

Sommers, Fred. The Logic of Natural Language. Clarendon Press ; Oxford University Press, 1982.