Cita APA (7th ed.)

Potter, A. (1998). Putting the positive thinker to work. Berkley Books.

Cita Chicago (17th ed.)

Potter, Alice. Putting the Positive Thinker to Work. New york: Berkley Books, 1998.

Cita MLA (9th ed.)

Potter, Alice. Putting the Positive Thinker to Work. Berkley Books, 1998.