APA (7th ed.) Citation

Nicholls, S., & Shrapnel, J. (1996). Alien empire. BBC Worldwide.

Chicago Style (17th ed.) Citation

Nicholls, Steve, and John Shrapnel. Alien Empire. London, England: BBC Worldwide, 1996.

MLA (9th ed.) Citation

Nicholls, Steve, and John Shrapnel. Alien Empire. BBC Worldwide, 1996.

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