Cita APA (7a ed.)

Ritchie, W. C., & Bhatia, T. K. (1996). Handbook of second language acquisition. Academic Press.

Cita Chicago Style (17a ed.)

Ritchie, William C., y Tej K. Bhatia. Handbook of Second Language Acquisition. San Diego [etc.]: Academic Press, 1996.

Cita MLA (9a ed.)

Ritchie, William C., y Tej K. Bhatia. Handbook of Second Language Acquisition. Academic Press, 1996.