Cita APA

Lewis, D. J. (1963). Scientific principles of psychology. Prentice - hall.

Citación estilo Chicago

Lewis, Donald J. Scientific Principles of Psychology. New Jersey: Prentice - hall, 1963.

Cita MLA

Lewis, Donald J. Scientific Principles of Psychology. Prentice - hall, 1963.

Warning: These citations may not always be 100% accurate.