MLA

Brennan, Mary, and David Brien. Dictionary of British Sign Language/english. London: Faber and Faber, 1992.

APA

Brennan, M., & Brien, D. (1992). Dictionary of British sign language/English. London: Faber and Faber.

Chicago

Brennan, Mary, Dictionary of British Sign Language/english. Edited by David Brien. London: Faber and Faber, 1992.