APA Style

Harding, Keith. (2005). International Express. Student's Book. Upper-Intermediate . New York: Oxford University Press.

Chicago Style

Harding, Keith. International Express. Student's Book. Upper-Intermediate. New York: Oxford University Press, 2005. Text.

MLA Style

Harding, Keith. International Express. Student's Book. Upper-Intermediate. New York: Oxford University Press, 2005. Text.

Turabian Style

Harding, Keith. International Express. Student's Book. Upper-Intermediate. New York: Oxford University Press, 2005. Print.