Cita APA (7a ed.)

Darwin, C. (1988). The origin of species, 1876. Pickering and Chatto.

Cita Chicago Style (17a ed.)

Darwin, Charles. The Origin of Species, 1876. London: Pickering and Chatto, 1988.

Cita MLA (9a ed.)

Darwin, Charles. The Origin of Species, 1876. Pickering and Chatto, 1988.