Cita APA (7a ed.)
Rogers, C. R., & Barfield, G. S. (1984). Carl Rogers Speaking about a Hungarian Workshop: Behind the Iron Curtain, 1984.
Cita estilo Chicago (17a ed.)
Rogers, Carl R., y Gay Swenson Barfield. Carl Rogers Speaking About a Hungarian Workshop: Behind the Iron Curtain, 1984. 1984.
Cita MLA (9a ed.)
Rogers, Carl R., y Gay Swenson Barfield. Carl Rogers Speaking About a Hungarian Workshop: Behind the Iron Curtain, 1984. 1984.
Precaución: Estas citas no son 100% exactas.