APA (7th ed.) Citation

Crystal, D., & Crystal, H. (2000). Words on words: Quotations about language and languages. University of Chicago Press.

Chicago Style (17th ed.) Citation

Crystal, David, and Hilary Crystal. Words on Words: Quotations About Language and Languages. Chicago: University of Chicago Press, 2000.

MLA (9th ed.) Citation

Crystal, David, and Hilary Crystal. Words on Words: Quotations About Language and Languages. University of Chicago Press, 2000.