APA (7th ed.) Citation

C-SPAN (Television network), Obama, B., & Clinton, H. R. [U.S. President Barack Obama speaks at a campaign event of the presumptive Democratic presidential nominee Hillary Clinton].

Chicago Style (17th ed.) Citation

C-SPAN (Television network), Barack Obama, and Hillary Rodham Clinton. [U.S. President Barack Obama Speaks at a Campaign Event of the Presumptive Democratic Presidential Nominee Hillary Clinton].

MLA (9th ed.) Citation

C-SPAN (Television network), et al. [U.S. President Barack Obama Speaks at a Campaign Event of the Presumptive Democratic Presidential Nominee Hillary Clinton].