APA (7th ed.) Citation

BBC Films, HBO Films, Doglamp (Firm), Lions Gate Home Entertainment, Carrivick, G., Mathieson, J., . . . Faris, A. (2009). Frequently asked questions about time travel. Lionsgate.

Chicago Style (17th ed.) Citation

BBC Films, et al. Frequently Asked Questions About Time Travel. [U.K.]: Lionsgate, 2009.

MLA (9th ed.) Citation

BBC Films, et al. Frequently Asked Questions About Time Travel. Lionsgate, 2009.