Cita APA (7a ed.)

Rock, R. T. (1935). The influence upon learning of the quantitative variation of after effects. Columbia University.

Cita Chicago Style (17a ed.)

Rock, Robert T. The Influence upon Learning of the Quantitative Variation of After Effects. New York: Columbia University, 1935.

Cita MLA (9a ed.)

Rock, Robert T. The Influence upon Learning of the Quantitative Variation of After Effects. Columbia University, 1935.