APA (7th ed.) Citation

Doff, A., & Becket, C. (1991). Listening 1 (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Doff, Adrian, and Carolyn Becket. Listening 1. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1991.

MLA (9th ed.) Citation

Doff, Adrian, and Carolyn Becket. Listening 1. 1. publ. Cambridge Univ. Press, 1991.