APA (7th ed.) Citation

Harmer, J. (2007). The practice of english language teaching (Fourth Edition.). Pearson Longman ELT.

Chicago Style (17th ed.) Citation

Harmer, Jeremy. The Practice of English Language Teaching. Fourth Edition. Harlow: Pearson Longman ELT, 2007.

MLA (9th ed.) Citation

Harmer, Jeremy. The Practice of English Language Teaching. Fourth Edition. Pearson Longman ELT, 2007.