APA (7th ed.) Citation

Shaheen, S. A. (2016). Smartphone applications to influence travel choices: Practices and policies. U.S. Department of Transportation, Federal Highway Administration.

Chicago Style (17th ed.) Citation

Shaheen, Susan A. Smartphone Applications to Influence Travel Choices: Practices and Policies. Washington, DC: U.S. Department of Transportation, Federal Highway Administration, 2016.

MLA (9th ed.) Citation

Shaheen, Susan A. Smartphone Applications to Influence Travel Choices: Practices and Policies. U.S. Department of Transportation, Federal Highway Administration, 2016.