Cita APA

Darwin, C. R. (1904). The descent of man and selection in relation to sex (2d ed.). New York: J. A. Hill.

Citación estilo Chicago

Darwin, Charles Robert. The Descent of Man and Selection in Relation to Sex. 2d ed. New York: J. A. Hill, 1904.

Cita MLA

Darwin, Charles Robert. The Descent of Man and Selection in Relation to Sex. 2d ed. New York: J. A. Hill, 1904.