APA Style

Lyons, John. (1968). Introduction to Theoretical Linguistics . Cambridge: Cambridge University Press.

Chicago Style

Lyons, John. Introduction to Theoretical Linguistics. Cambridge: Cambridge University Press, 1968. Text.

MLA Style

Lyons, John. Introduction to Theoretical Linguistics. Cambridge: Cambridge University Press, 1968. Text.

Turabian Style

Lyons, John. Introduction to Theoretical Linguistics. Cambridge: Cambridge University Press, 1968. Print.