Cita APA

English, A. K., & English, L. M. (2004). NorthStar: Reading and writing, high intermediate (2. edition.). New York, New York: Longman.

Citación estilo Chicago

English, Andrew K., y Laura Monahon English. NorthStar: Reading and Writing, High Intermediate. 2. edition. New York, New York: Longman, 2004.

Cita MLA

English, Andrew K., y Laura Monahon English. NorthStar: Reading and Writing, High Intermediate. 2. edition. New York, New York: Longman, 2004.