Cita APA (7th ed.)

Thomas, A. (1977). Time in a frame: Photography and the nineteenth centiry mind. Schocken Books.

Cita Chicago (17th ed.)

Thomas, Alan. Time in a Frame: Photography and the Nineteenth Centiry Mind. New York: Schocken Books, 1977.

Cita MLA (9th ed.)

Thomas, Alan. Time in a Frame: Photography and the Nineteenth Centiry Mind. Schocken Books, 1977.