APA (7th ed.) Citation

Speedwell Foundation, PBS Distribution (Firm), Messner, R., DeGolian, G., Washington, K., & Kline, K. (2012). Olmsted and America's urban parks. PBS Distribution.

Chicago Style (17th ed.) Citation

Speedwell Foundation, PBS Distribution (Firm), Rebecca Messner, George DeGolian, Kerry Washington, and Kevin Kline. Olmsted and America's Urban Parks. [United States]: PBS Distribution, 2012.

MLA (8th ed.) Citation

Speedwell Foundation, et al. Olmsted and America's Urban Parks. PBS Distribution, 2012.

Warning: These citations may not always be 100% accurate.