Rizley, R. C., & Rescorla, R. A. (1972). Associations in second-order conditioning and sensory preconditioning. [s.n.].
Chicago Style (17th ed.) CitationRizley, Ross C., and Robert A. Rescorla. Associations in Second-order Conditioning and Sensory Preconditioning. [S.l.]: [s.n.], 1972.
MLA (9th ed.) CitationRizley, Ross C., and Robert A. Rescorla. Associations in Second-order Conditioning and Sensory Preconditioning. [s.n.], 1972.
Warning: These citations may not always be 100% accurate.