APA (7th ed.) Citation

Lightbown, P. (2014). Focus on content-based language teaching (1. publ.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Lightbown, Patsy. Focus on Content-based Language Teaching. 1. publ. Oxford: Oxford Univ. Press, 2014.

MLA (9th ed.) Citation

Lightbown, Patsy. Focus on Content-based Language Teaching. 1. publ. Oxford Univ. Press, 2014.

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