Cita APA (7a ed.)

LEAHEY, T. H., & HARRIS, R. J. (1993). Learning and cognition.-- ed.3. Prentice Hall.

Cita Chicago Style (17a ed.)

LEAHEY, Thomas H., y Richard Jackson HARRIS. Learning and Cognition.-- Ed.3. Englewood Cliffs: Prentice Hall, 1993.

Cita MLA (9a ed.)

LEAHEY, Thomas H., y Richard Jackson HARRIS. Learning and Cognition.-- Ed.3. Prentice Hall, 1993.