APA (7th ed.) Citation

Humphrey, J. A., & Palmer, S. H. (1987). Stressful life events and criminal homicide. Omega, 17(4), 299-308.

Chicago Style (17th ed.) Citation

Humphrey, John A., and Stuart H. Palmer. "Stressful Life Events and Criminal Homicide." Omega 17, no. 4 (1987): 299-308.

MLA (9th ed.) Citation

Humphrey, John A., and Stuart H. Palmer. "Stressful Life Events and Criminal Homicide." Omega, vol. 17, no. 4, 1987, pp. 299-308.