APA Style

Richards, J, C, ;, S, C. (2008). Passages : Class Audio CDs 1 [AUDIO CD] . : Cambridge University Press, New York. 2008.

MLA Style

Richards, Jack, C., ;, Sandy,, Chuck. "Passages : Class Audio CDs 1 [AUDIO CD]". : Cambridge University Press, New York. 2008, 2008. CD-AUDIO.