Cita APA

Karrass, C. L. (1975). You have more power than you think! (motion picture). Time-Life FilmS, New York: [s.n].

Citación estilo Chicago

Karrass, Chester L. You Have More Power Than You Think! (motion Picture). Time-Life FilmS, New York: [s.n], 1975.

Cita MLA

Karrass, Chester L. You Have More Power Than You Think! (motion Picture). Time-Life FilmS, New York: [s.n], 1975.

Precaución: Estas citas no son 100% exactas.