APA (7th ed.) Citation

Gairns R. Rith & Redman S. Stuart. (2003). Natural English. Upper-intermediate: Student's book (2nd ed.). New York, Oxford University Press, 2003.

Chicago Style (17th ed.) Citation

Gairns R. Rith and Redman S. Stuart. Natural English. Upper-intermediate: Student's Book. 2nd ed. New York, Oxford University Press, 2003, 2003.

MLA (9th ed.) Citation

Gairns R. Rith and Redman S. Stuart. Natural English. Upper-intermediate: Student's Book. 2nd ed. New York, Oxford University Press, 2003, 2003.