Gittings, R. (1978). The nature of biography. University of Washington Press.
Cita Chicago Style (17a ed.)Gittings, Robert. The Nature of Biography. Seattle: University of Washington Press, 1978.
Cita MLA (9a ed.)Gittings, Robert. The Nature of Biography. University of Washington Press, 1978.
Precaución: Estas citas no son 100% exactas.