Cita APA (7a ed.)

Levine, G., & Parkinson, S. (1994). Experimental methods in psychology. Lawrence Erlbaum Associates.

Cita Chicago Style (17a ed.)

Levine, Gustav, y Stanley Parkinson. Experimental Methods in Psychology. Hillsdale [etc.]: Lawrence Erlbaum Associates, 1994.

Cita MLA (9a ed.)

Levine, Gustav, y Stanley Parkinson. Experimental Methods in Psychology. Lawrence Erlbaum Associates, 1994.