Cita APA (7a ed.)

Rescorla, R. A. (1971). Variation in the effectiveness of reinforcement and nonreinforcement following prior inhibitory conditioning. [s.n.].

Cita Chicago Style (17a ed.)

Rescorla, Robert A. Variation in the Effectiveness of Reinforcement and Nonreinforcement Following Prior Inhibitory Conditioning. [S.l.]: [s.n.], 1971.

Cita MLA (9a ed.)

Rescorla, Robert A. Variation in the Effectiveness of Reinforcement and Nonreinforcement Following Prior Inhibitory Conditioning. [s.n.], 1971.