Cita APA

Wagner, R. (1986). Symbols that stand for themselves. Chicago: University of Chicago Press.

Citación estilo Chicago

Wagner, Roy. Symbols That Stand for Themselves. Chicago: University of Chicago Press, 1986.

Cita MLA

Wagner, Roy. Symbols That Stand for Themselves. Chicago: University of Chicago Press, 1986.

Precaución: Estas citas no son 100% exactas.