Cita APA (7a ed.)

Raushenbush, W., & Hughes, E. C. (1979). Robert E. Park: Biography of a sociologist. Duke University Press.

Cita Chicago Style (17a ed.)

Raushenbush, Winifred, y Everett Cherrington Hughes. Robert E. Park: Biography of a Sociologist. Durham, N.C.: Duke University Press, 1979.

Cita MLA (9a ed.)

Raushenbush, Winifred, y Everett Cherrington Hughes. Robert E. Park: Biography of a Sociologist. Duke University Press, 1979.