Peterson, T. B. (1956). Magazines in the twentieth century. University of Illinois Press.
Cita Chicago Style (17a ed.)Peterson, Theodore Bernard. Magazines in the Twentieth Century. Urbana: University of Illinois Press, 1956.
Cita MLA (9a ed.)Peterson, Theodore Bernard. Magazines in the Twentieth Century. University of Illinois Press, 1956.
Precaución: Estas citas no son 100% exactas.