Smithdas, R. J. (1958). Life at my fingertips. Doubleday.
Cita Chicago Style (17a ed.)Smithdas, Robert J. Life at My Fingertips. Garden City, New York: Doubleday, 1958.
Cita MLA (9a ed.)Smithdas, Robert J. Life at My Fingertips. Doubleday, 1958.
Precaución: Estas citas no son 100% exactas.