Cita APA (7a ed.)

Flexner, S. B. (1975). How to increase your word power. Reader's Digest Association.

Cita Chicago Style (17a ed.)

Flexner, Stuart Berg. How to Increase Your Word Power. Pleasantville, N.Y: Reader's Digest Association, 1975.

Cita MLA (9a ed.)

Flexner, Stuart Berg. How to Increase Your Word Power. Reader's Digest Association, 1975.