Cita APA (7a ed.)

Warren, H. C. (1934). Dictionary of psychology. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Warren, Howard C. Dictionary of Psychology. Boston [etc.]: Houghton Mifflin, 1934.

Cita MLA (9a ed.)

Warren, Howard C. Dictionary of Psychology. Houghton Mifflin, 1934.