APA (7th ed.) Citation

Lawson, H., & John, A. (1987). Horizon. BBC Worldwide.

Chicago Style (17th ed.) Citation

Lawson, Hilary, and Alexander John. Horizon. London, England: BBC Worldwide, 1987.

MLA (9th ed.) Citation

Lawson, Hilary, and Alexander John. Horizon. BBC Worldwide, 1987.

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