APA način citiranja

DeFulio, A., & Hackenberg, T. D. Discriminated timeout-avoidance in pigeons: The roles of added stimuli.

Čikaški stil citiranja

DeFulio, Anthony., i Timothy D. Hackenberg. Discriminated Timeout-avoidance in Pigeons: The Roles of Added Stimuli.

MLA način citiranja

DeFulio, Anthony., i Timothy D. Hackenberg. Discriminated Timeout-avoidance in Pigeons: The Roles of Added Stimuli.