APA (7th ed.) Citation

Gaunt, M., & Pitt, R. (1994). 40 minutes. British Broadcasting Corporation (BBC).

Chicago Style (17th ed.) Citation

Gaunt, Marilyn, and Ruth Pitt. 40 Minutes. London, England: British Broadcasting Corporation (BBC), 1994.

MLA (9th ed.) Citation

Gaunt, Marilyn, and Ruth Pitt. 40 Minutes. British Broadcasting Corporation (BBC), 1994.

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