Cita APA (7a ed.)

Langone, J. (1984). Violence!: Our fastest-growing public health problem (3. print.). Little, Brown and Co.

Cita Chicago Style (17a ed.)

Langone, John. Violence!: Our Fastest-growing Public Health Problem. 3. print. Boston &.ua: Little, Brown and Co, 1984.

Cita MLA (8a ed.)

Langone, John. Violence!: Our Fastest-growing Public Health Problem. 3. print. Little, Brown and Co, 1984.