APA (7th ed.) Citation

Crystal, D. (2011). David Crystal's Introduction to language: A complete course. Routledge.

Chicago Style (17th ed.) Citation

Crystal, David. David Crystal's Introduction to Language: A Complete Course. Abingdon: Routledge, 2011.

MLA (9th ed.) Citation

Crystal, David. David Crystal's Introduction to Language: A Complete Course. Routledge, 2011.

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