APA (7th ed.) Citation

Wagner, A. R. (1968). Stimulus selection in animal discrimination learning. [s.n.].

Chicago Style (17th ed.) Citation

Wagner, Allan R. Stimulus Selection in Animal Discrimination Learning. [S.l.]: [s.n.], 1968.

MLA (9th ed.) Citation

Wagner, Allan R. Stimulus Selection in Animal Discrimination Learning. [s.n.], 1968.