APA (7th ed.) Citation

British Deaf and Dumb Association. (1960). The Language of the silent world. British Deaf and Dumb Association.

Chicago Style (17th ed.) Citation

British Deaf and Dumb Association. The Language of the Silent World. [Reading]: British Deaf and Dumb Association, 1960.

MLA (8th ed.) Citation

British Deaf and Dumb Association. The Language of the Silent World. British Deaf and Dumb Association, 1960.

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