Politi, L. (1949). Song of the swallows. Scribner.
Cita Chicago Style (17a ed.)Politi, Leo. Song of the Swallows. New York: Scribner, 1949.
Cita MLA (9a ed.)Politi, Leo. Song of the Swallows. Scribner, 1949.
Precaución: Estas citas no son 100% exactas.