Measuring risky choice behaviour in humans with a concurrent chain schedule of reinforcement. - Psychology bibliographies - in Harvard style

In-text: (Lagorio and Hackenberg, 2012)

Your Bibliography: Lagorio, C. and Hackenberg, T., 2012. RISKY CHOICE IN PIGEONS: PREFERENCE FOR AMOUNT VARIABILITY USING A TOKEN-REINFORCEMENT SYSTEM. Journal of the Experimental Analysis of Behavior, 98(2), pp.139-154.

In-text: (Meyer, Schley and Fantino, 2011)

Your Bibliography: Meyer, S., Schley, D. and Fantino, E., 2011. The role of context in risky choice. Behavioural Processes, 87(1), pp.100-105.

In-text: (Sherman and Thomas, 1968)

Your Bibliography: Sherman, J. and Thomas, J., 1968. Some factors controlling preference between fixed-ratio and variable-ratio schedules of reinforcement1. Journal of the Experimental Analysis of Behavior, 11(6), pp.689-702.