Cita APA (7a ed.)

Mastrofski, S. D. (1988). Zero tolerance for zero-tolerance policy. Contemporary crises, 12(3), 187-189. doi:10.1007/BF00728645

Cita Chicago Style (17a ed.)

Mastrofski, Stephen D. "Zero Tolerance for Zero-tolerance Policy." Contemporary Crises 12, no. 3 (1988): 187-189. https://doi.org/10.1007/BF00728645.

Cita MLA (9a ed.)

Mastrofski, Stephen D. "Zero Tolerance for Zero-tolerance Policy." Contemporary Crises, vol. 12, no. 3, 1988, pp. 187-189, https://doi.org/10.1007/BF00728645.