APA (7th ed.) Citation

Mercer, S., & Kostoulas, A. (2018). Language teacher psychology. Multilingual Matters.

Chicago Style (17th ed.) Citation

Mercer, Sarah, and Achilleas Kostoulas. Language Teacher Psychology. Bristol, Blue Ridge Summit: Multilingual Matters, 2018.

MLA (9th ed.) Citation

Mercer, Sarah, and Achilleas Kostoulas. Language Teacher Psychology. Multilingual Matters, 2018.