Cita APA

Belke, T. W. (1997). Running and responding reinforced by the opportunity to run: Effect of reinforcer duration.

Citación estilo Chicago

Belke, T W. Running and Responding Reinforced By the Opportunity to Run: Effect of Reinforcer Duration. 1997.

Cita MLA

Belke, T W. Running and Responding Reinforced By the Opportunity to Run: Effect of Reinforcer Duration. 1997.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.