APA (7th ed.) Citation

National Science Foundation (U.S.), Duneier, M., Brown, B. A., Carter, O., West, C., Hopper, K., & Jacobs, J. (2007). Sidewalk. [publisher not identified].

Chicago Style (17th ed.) Citation

National Science Foundation (U.S.), Mitchell Duneier, Barry Alexander Brown, Ovie Carter, Cornel West, Kim Hopper, and Jane Jacobs. Sidewalk. [Place of publication not identified]: [publisher not identified], 2007.

MLA (9th ed.) Citation

National Science Foundation (U.S.), et al. Sidewalk. [publisher not identified], 2007.