APA (7th ed.) Citation

Newmeyer, F. J., & Preston, L. B. (2017). Measuring grammatical complexity. Oxford University Press.

Chicago Style (17th ed.) Citation

Newmeyer, Frederick J., and Laurel B. Preston. Measuring Grammatical Complexity. Oxford, United Kingdom: Oxford University Press, 2017.

MLA (9th ed.) Citation

Newmeyer, Frederick J., and Laurel B. Preston. Measuring Grammatical Complexity. Oxford University Press, 2017.