APA (7th ed.) Citation

Perkin, D., & Sachs, A. (2002). The mystery of the Iron Bridge. British Broadcasting Corp. (BBC).

Chicago Style (17th ed.) Citation

Perkin, Deborah, and Andrew Sachs. The Mystery of the Iron Bridge. London, England: British Broadcasting Corp. (BBC), 2002.

MLA (9th ed.) Citation

Perkin, Deborah, and Andrew Sachs. The Mystery of the Iron Bridge. British Broadcasting Corp. (BBC), 2002.