Cita APA

Mitchell, S. P. C. (1910). The prolongation of life; optimistic studies. G.P. Putman's sons.

Citación estilo Chicago

Mitchell, Sir Peter Chlamers. The Prolongation of Life; Optimistic Studies. New York: G.P. Putman's sons, 1910.

Cita MLA

Mitchell, Sir Peter Chlamers. The Prolongation of Life; Optimistic Studies. G.P. Putman's sons, 1910.