APA (7th ed.) Citation

Higgins, B., & Nettles, J. (1997). The chemical scythe. British Broadcasting Corporation (BBC).

Chicago Style (17th ed.) Citation

Higgins, Bryn, and John Nettles. The Chemical Scythe. London: British Broadcasting Corporation (BBC), 1997.

MLA (9th ed.) Citation

Higgins, Bryn, and John Nettles. The Chemical Scythe. British Broadcasting Corporation (BBC), 1997.