Robinson, B. (1997). The best school year ever (1st Harper Trophy ed.). HarperCollins.
Cita Chicago Style (17a ed.)Robinson, Barbara. The Best School Year Ever. 1st Harper Trophy ed. New York: HarperCollins, 1997.
Cita MLA (8a ed.)Robinson, Barbara. The Best School Year Ever. 1st Harper Trophy ed. HarperCollins, 1997.
Precaución: Estas citas no son 100% exactas.