Cita APA

Newhall, N. W. (1975). P.H. Emerson: The fight for photography as a fine art. Aperture.

Citación estilo Chicago

Newhall, Nancy Wynne. P.H. Emerson: The Fight for Photography as a Fine Art. New York: Aperture, 1975.

Cita MLA

Newhall, Nancy Wynne. P.H. Emerson: The Fight for Photography as a Fine Art. Aperture, 1975.