Marshall, J. (1979). Portly McSwine. Houghton Mifflin.
Cita Chicago Style (17a ed.)Marshall, James. Portly McSwine. Boston: Houghton Mifflin, 1979.
Cita MLA (8a ed.)Marshall, James. Portly McSwine. Houghton Mifflin, 1979.
Precaución: Estas citas no son 100% exactas.