APA (7th ed.) Citation

Emmens, C. A. (1982). Telidon: A Videotext System.

Chicago Style (17th ed.) Citation

Emmens, Carol A. Telidon: A Videotext System. 1982.

MLA (9th ed.) Citation

Emmens, Carol A. Telidon: A Videotext System. 1982.

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