APA (7th ed.) Citation

Lightfoot, D. (1979). Principles of diachronic syntax. Cambridge University Press.

Chicago Style (17th ed.) Citation

Lightfoot, David. Principles of Diachronic Syntax. Cambridge: Cambridge University Press, 1979.

MLA (8th ed.) Citation

Lightfoot, David. Principles of Diachronic Syntax. Cambridge University Press, 1979.

Warning: These citations may not always be 100% accurate.