Cita APA (7th ed.)

Harper, R. J. C. (1964). The cognitive processes: Readings. Prentice-Hall.

Cita Chicago (17th ed.)

Harper, Robert J. C. The Cognitive Processes: Readings. Englewood Cliffs, N. J: Prentice-Hall, 1964.

Cita MLA (9th ed.)

Harper, Robert J. C. The Cognitive Processes: Readings. Prentice-Hall, 1964.