APA (7th ed.) Citation

Langan, J. ., Glau, G. R., Maid, B. M., & Roen, D. H. (2015). English for academic studies (Customised ed.). McGraw Hill Education.

Chicago Style (17th ed.) Citation

Langan, John , Gregory R. Glau, Barry M. Maid, and Duane H. Roen. English for Academic Studies. Customised ed. New York: McGraw Hill Education, 2015.

MLA (9th ed.) Citation

Langan, John , et al. English for Academic Studies. Customised ed. McGraw Hill Education, 2015.