APA (7th ed.) Citation

Obama, B., & Dorsey, J. (2011). [U.S. President Barack Obama holds a Twitter town hall meeting]. Whitehouse.gov.

Chicago Style (17th ed.) Citation

Obama, Barack, and Jack Dorsey. [U.S. President Barack Obama Holds a Twitter Town Hall Meeting]. [Washington, D.C.]: Whitehouse.gov, 2011.

MLA (8th ed.) Citation

Obama, Barack, and Jack Dorsey. [U.S. President Barack Obama Holds a Twitter Town Hall Meeting]. Whitehouse.gov, 2011.