Cita APA

Dreyfus, P., & Morgan, B. (1937). Dreyfus: His life and letters. Hutchinson.

Citación estilo Chicago

Dreyfus, Pierre, y Betty Morgan. Dreyfus: His Life and Letters. London: Hutchinson, 1937.

Cita MLA

Dreyfus, Pierre, y Betty Morgan. Dreyfus: His Life and Letters. Hutchinson, 1937.