APA (7th ed.) Citation

Deuchar, M. (1984). British sign language / Margaret Deuchar. Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Deuchar, M. British Sign Language / Margaret Deuchar. London: Routledge & Kegan Paul, 1984.

MLA (9th ed.) Citation

Deuchar, M. British Sign Language / Margaret Deuchar. Routledge & Kegan Paul, 1984.

Warning: These citations may not always be 100% accurate.