APA (7th ed.) Citation

Ostrom, E., Parks, R. B., & Whitaker, G. P. (1977). Policing metropolitan America. National Science Foundation, Research Applications Directorate, Research Applied to National Needs Program.

Chicago Style (17th ed.) Citation

Ostrom, Elinor, Roger B. Parks, and Gordon P. Whitaker. Policing Metropolitan America. [Washington]: National Science Foundation, Research Applications Directorate, Research Applied to National Needs Program, 1977.

MLA (9th ed.) Citation

Ostrom, Elinor, et al. Policing Metropolitan America. National Science Foundation, Research Applications Directorate, Research Applied to National Needs Program, 1977.