Cita APA (7a ed.)

Heiskanen, M. (1991). Accidents and violence. Accidents and violence a survey of the incidence of accidents, criminal violence and the resulting injuries.

Cita Chicago Style (17a ed.)

Heiskanen, Markku. "Accidents and Violence." Accidents and Violence a Survey of the Incidence of Accidents, Criminal Violence and the Resulting Injuries 1991.

Cita MLA (9a ed.)

Heiskanen, Markku. "Accidents and Violence." Accidents and Violence a Survey of the Incidence of Accidents, Criminal Violence and the Resulting Injuries, 1991.