APA (7th ed.) Citation

Oxeden, C., Latham-Koening, C., & Seligson, P. (1996). American English File: Multipack 1A. Oxford University Press.

Chicago Style (17th ed.) Citation

Oxeden, Clive, Christina Latham-Koening, and Paul Seligson. American English File: Multipack 1A. New York: Oxford University Press, 1996.

MLA (9th ed.) Citation

Oxeden, Clive, et al. American English File: Multipack 1A. Oxford University Press, 1996.