APA (7th ed.) Citation

Lester, D. (1987). Murder followed by suicide in those who murder police officers. Psychological reports, 60(3), 1130.

Chicago Style (17th ed.) Citation

Lester, David. "Murder Followed by Suicide in Those Who Murder Police Officers." Psychological Reports 60, no. 3 (1987): 1130.

MLA (9th ed.) Citation

Lester, David. "Murder Followed by Suicide in Those Who Murder Police Officers." Psychological Reports, vol. 60, no. 3, 1987, p. 1130.