APA (7th ed.) Citation

O'Kane, J., & Lawn, D. (2014). Welcome to our world. BBC Worldwide.

Chicago Style (17th ed.) Citation

O'Kane, John, and Declan Lawn. Welcome to Our World. London, England: BBC Worldwide, 2014.

MLA (9th ed.) Citation

O'Kane, John, and Declan Lawn. Welcome to Our World. BBC Worldwide, 2014.