The life and letters of Charles Darwin : including an autobiographical chapter

MLA

Darwin, Charles, and Francis Darwin. The Life and Letters of Charles Darwin : Including an Autobiographical Chapter. London: John Murray, 1887.

APA

Darwin, C., & Darwin, F. (1887). The life and letters of Charles Darwin : including an autobiographical chapter. London: John Murray.

Chicago

Darwin, Charles, The Life and Letters of Charles Darwin: Including an Autobiographical Chapter. Edited by Francis Darwin. London: John Murray, 1887.