Cita APA

Eiseley, L. C. 1. (1979). Darwin and the mysterious Mr. X: New light on the evolutionists (1. edition.). New York: E. P. Dutton.

Citación estilo Chicago

Eiseley, Loren C. 1907-1977. Darwin and the Mysterious Mr. X: New Light On the Evolutionists. 1. edition. New York: E. P. Dutton, 1979.

Cita MLA

Eiseley, Loren C. 1907-1977. Darwin and the Mysterious Mr. X: New Light On the Evolutionists. 1. edition. New York: E. P. Dutton, 1979.