Cita APA (7a ed.)

Willumson, G. G., & Smith, W. E. (1992). W. Eugene Smith and the photographic essay. Cambridge University Press.

Cita Chicago Style (17a ed.)

Willumson, Glenn Gardner, y W. Eugene Smith. W. Eugene Smith and the Photographic Essay. Cambridge [England] ; New York, NY, USA: Cambridge University Press, 1992.

Cita MLA (9a ed.)

Willumson, Glenn Gardner, y W. Eugene Smith. W. Eugene Smith and the Photographic Essay. Cambridge University Press, 1992.