APA (7th ed.) Citation

Harmer, J. (2006). The practice of english language teaching (Third edition.). Longman.

Chicago Style (17th ed.) Citation

Harmer, Jeremy. The Practice of English Language Teaching. Third edition. New York: Longman, 2006.

MLA (9th ed.) Citation

Harmer, Jeremy. The Practice of English Language Teaching. Third edition. Longman, 2006.

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