Cita APA (7th ed.)

Fowler, H. W., & Crystal, D. (2009). A dictionary of modern English usage (New ed.). Oxford University Press.

Cita Chicago (17th ed.)

Fowler, H. W., i David Crystal. A Dictionary of Modern English Usage. New ed. Oxford ; New York: Oxford University Press, 2009.

Cita MLA (9th ed.)

Fowler, H. W., i David Crystal. A Dictionary of Modern English Usage. New ed. Oxford University Press, 2009.