APA (7th ed.) Citation

DM, M., & K, D. (1998). The art of crowd control. Emergency medical services, 27(9), 24.

Chicago Style (17th ed.) Citation

DM, Meade, and Dernocoeur K. "The Art of Crowd Control." Emergency Medical Services 27, no. 9 (1998): 24.

MLA (9th ed.) Citation

DM, Meade, and Dernocoeur K. "The Art of Crowd Control." Emergency Medical Services, vol. 27, no. 9, 1998, p. 24.