Brett, J. (1994). Town mouse, country mouse. Putnam's.
Cita Chicago Style (17a ed.)Brett, Jan. Town Mouse, Country Mouse. New York: Putnam's, 1994.
Cita MLA (8a ed.)Brett, Jan. Town Mouse, Country Mouse. Putnam's, 1994.
Precaución: Estas citas no son 100% exactas.