APA (7th ed.) Citation

Harmer, J. (2007). The practice of English language teaching (4th ed.). Pearson Longman.

Chicago Style (17th ed.) Citation

Harmer, Jeremy. The Practice of English Language Teaching. 4th ed. Harlow, England: Pearson Longman, 2007.

MLA (8th ed.) Citation

Harmer, Jeremy. The Practice of English Language Teaching. 4th ed. Pearson Longman, 2007.