Cita APA (7a ed.)

Wasserman, E. A. (1974). Stimulus-reinforcer predictiveness and selective discrimination learning in pigeons. [s.n.].

Cita Chicago Style (17a ed.)

Wasserman, Edward A. Stimulus-reinforcer Predictiveness and Selective Discrimination Learning in Pigeons. [S.l.]: [s.n.], 1974.

Cita MLA (9a ed.)

Wasserman, Edward A. Stimulus-reinforcer Predictiveness and Selective Discrimination Learning in Pigeons. [s.n.], 1974.