APA (7th ed.) Citation
O'Toole, R. (2009). Gridlock: Why we're stuck in traffic and what to do about it. CATO Institute.
Chicago Style (17th ed.) Citation
O'Toole, Randal. Gridlock: Why We're Stuck in Traffic and What to Do About It. Washington, D.C.: CATO Institute, 2009.
MLA (9th ed.) Citation
O'Toole, Randal. Gridlock: Why We're Stuck in Traffic and What to Do About It. CATO Institute, 2009.
Warning: These citations may not always be 100% accurate.