APA način citiranja

DeLeon, I. G., Iwata, B. A., & Roscoe, E. M. (1997). Displacement of leisure reinforcers by food during preference assessments.

Čikaški stil citiranja

DeLeon, I G., B A. Iwata, i E M. Roscoe. Displacement of Leisure Reinforcers By Food During Preference Assessments. 1997.

MLA način citiranja

DeLeon, I G., B A. Iwata, i E M. Roscoe. Displacement of Leisure Reinforcers By Food During Preference Assessments. 1997.