APA (7th ed.) Citation

Thornbury, S. (2012). How to teach grammar (16. impr.). Longman.

Chicago Style (17th ed.) Citation

Thornbury, Scott. How to Teach Grammar. 16. impr. Harlow, Essex: Longman, 2012.

MLA (9th ed.) Citation

Thornbury, Scott. How to Teach Grammar. 16. impr. Longman, 2012.

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