Cita APA (7a ed.)

Clifford, W. K. (1879). Seeing and thinking. Macmillan and Co..

Cita Chicago Style (17a ed.)

Clifford, William Kingdon. Seeing and Thinking. London: Macmillan and Co., 1879.

Cita MLA (8a ed.)

Clifford, William Kingdon. Seeing and Thinking. Macmillan and Co., 1879.