Davis, L. R. (1951). Summer is fun. Doubleday.
Cita Chicago Style (17a ed.)Davis, Lavinia R. Summer Is Fun. Garden City, New York: Doubleday, 1951.
Cita MLA (9a ed.)Davis, Lavinia R. Summer Is Fun. Doubleday, 1951.
Precaución: Estas citas no son 100% exactas.