Cita APA

Soars, L., & Soars, J. (2001). American Headway. New York: Oxford University Press.

Chicago Style Citation

Soars, Liz, i John Soars. American Headway. New York: Oxford University Press, 2001.

Cita MLA

Soars, Liz, i John Soars. American Headway. New York: Oxford University Press, 2001.