APA način citiranja

Dunlap, E., & Johnson, B. D. (1992). The Setting for the Crack Era: Macro Forces, Micro Consequences (1960-1992).

Čikaški stil citiranja

Dunlap, Eloise, i Bruce D. Johnson. The Setting for the Crack Era: Macro Forces, Micro Consequences (1960-1992). 1992.

MLA način citiranja

Dunlap, Eloise, i Bruce D. Johnson. The Setting for the Crack Era: Macro Forces, Micro Consequences (1960-1992). 1992.