Cita APA (7a ed.)

Jarvis, G., & Parker, H. (1989). Young heroin users and crime: How do the "New Users" finance their habits? The British journal of criminology, 29(2), 175-185.

Cita Chicago Style (17a ed.)

Jarvis, Graham, y Howard Parker. "Young Heroin Users and Crime: How Do the "New Users" Finance Their Habits?" The British Journal of Criminology 29, no. 2 (1989): 175-185.

Cita MLA (9a ed.)

Jarvis, Graham, y Howard Parker. "Young Heroin Users and Crime: How Do the "New Users" Finance Their Habits?" The British Journal of Criminology, vol. 29, no. 2, 1989, pp. 175-185.