Cita APA

Darwin, C. R. 1., & Darwin, C. R. 1. (1932). The New conceptions of matter. London, Sydney: G. Bell.

Citación estilo Chicago

Darwin, Charles Robert 1809-1882, y Charles Robert 1809-1882 Darwin. The New Conceptions of Matter. London, Sydney: G. Bell, 1932.

Cita MLA

Darwin, Charles Robert 1809-1882, y Charles Robert 1809-1882 Darwin. The New Conceptions of Matter. London, Sydney: G. Bell, 1932.