MLA

Thomas, A. Expanding Eye (the); Photography and the Nineteenth-century Mind. London: Croom helm, 1978.

APA

Thomas, A. (1978). Expanding eye (the); photography and the nineteenth-century mind. London: Croom helm.

Chicago

Thomas, A. Expanding Eye (the); Photography and the Nineteenth-Century Mind. London: Croom helm, 1978.