APA (7th ed.) Citation

Harmer, J. (2004). How to teach English: An introduction to the practice of English language teaching (1. publ., [Nachdr.].). Longman.

Chicago Style (17th ed.) Citation

Harmer, Jeremy. How to Teach English: An Introduction to the Practice of English Language Teaching. 1. publ., [Nachdr.]. Harlow: Longman, 2004.

MLA (9th ed.) Citation

Harmer, Jeremy. How to Teach English: An Introduction to the Practice of English Language Teaching. 1. publ., [Nachdr.]. Longman, 2004.

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