APA

Bernhardt J. M., Sorenson J. R. & Brown J. D. (20010315). When the perpetrator gets killed: effects of observing the death of a handgun user in a televised public service announcement. : Health education & behavior : the official publication of the Society for Public Health Education.

Chicago

Bernhardt J M, Sorenson J R and Brown J D. 20010315. When the perpetrator gets killed: effects of observing the death of a handgun user in a televised public service announcement. : Health education & behavior : the official publication of the Society for Public Health Education.

Harvard

Bernhardt J. M., Sorenson J. R. and Brown J. D. (20010315). When the perpetrator gets killed: effects of observing the death of a handgun user in a televised public service announcement. : Health education & behavior : the official publication of the Society for Public Health Education.

MLA

Bernhardt J M, Sorenson J R and Brown J D. When the perpetrator gets killed: effects of observing the death of a handgun user in a televised public service announcement. : Health education & behavior : the official publication of the Society for Public Health Education. 20010315.