APA (7th ed.) Citation

Prime Time Productions, Nine Network, Byrne, R., Heriot, D., & Harrington, P. (2006). El secreto. TS Production, LLC.

Chicago Style (17th ed.) Citation

Prime Time Productions, Nine Network, Rhonda Byrne, Drew Heriot, and Paul Harrington. El Secreto. [Australia?]: TS Production, LLC, 2006.

MLA (9th ed.) Citation

Prime Time Productions, et al. El Secreto. TS Production, LLC, 2006.