APA (7th ed.) Citation

Obama, B., Cameron, D., Pace, J., & Landale, J. (2013). [President Obama and British Prime Minister David Cameron hold a joint press conference as Cameron begins a state visit].

Chicago Style (17th ed.) Citation

Obama, Barack, David Cameron, Julie Pace, and James Landale. [President Obama and British Prime Minister David Cameron Hold a Joint Press Conference as Cameron Begins a State Visit]. 2013.

MLA (8th ed.) Citation

Obama, Barack, et al. [President Obama and British Prime Minister David Cameron Hold a Joint Press Conference as Cameron Begins a State Visit]. 2013.