APA (7th ed.) Citation

Sparrow, M. K., Moore, M. H., & Kennedy, D. M. (1990). Beyond 911: A new era for policing. Basic Books.

Chicago Style (17th ed.) Citation

Sparrow, Malcolm K., Mark Harrison Moore, and David M. Kennedy. Beyond 911: A New Era for Policing. [New York, N.Y.]: Basic Books, 1990.

MLA (8th ed.) Citation

Sparrow, Malcolm K., et al. Beyond 911: A New Era for Policing. Basic Books, 1990.