Cita APA (7a ed.)

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.