Schumach, M. (1981). The diamond people. Norton.
Cita Chicago Style (17a ed.)Schumach, Murray. The Diamond People. New York [u.a.]: Norton, 1981.
Cita MLA (8a ed.)Schumach, Murray. The Diamond People. Norton, 1981.
Precaución: Estas citas no son 100% exactas.