Rosenberg, A. (1990). Fitness, Reinforcement and Underlying Mechanisms (reprint). In C. Catania & S. Harnad (Eds.), The Selection of Behavior (pp. 57–59). Oxford University Press.

Rosenberg, A. “Fitness, Reinforcement and Underlying Mechanisms (reprint).” In The Selection of Behavior, edited by C. Catania and S. Harnad, 57–59. Oxford University Press, 1990.

Rosenberg A. Fitness, Reinforcement and Underlying Mechanisms (reprint). In: Catania C, Harnad S, editors. The Selection of Behavior. Oxford University Press; 1990. p. 57–9.

Rosenberg, A. “Fitness, Reinforcement and Underlying Mechanisms (reprint).” The Selection of Behavior, edited by C. Catania and S. Harnad, Oxford University Press, 1990, pp. 57–59.

Rosenberg A. Fitness, Reinforcement and Underlying Mechanisms (reprint). In: Catania C, Harnad S, editors. The Selection of Behavior. Oxford University Press; 1990. p. 57–59.