Ulrich, L. T. (1991). A midwife's tale: The life of Martha Ballard, based on her diary, 1785-1812 (1. edition.). New York: Vintage Books.
Citación estilo ChicagoUlrich, Laurel Thatcher. A Midwife's Tale: The Life of Martha Ballard, Based On Her Diary, 1785-1812. 1. edition. New York: Vintage Books, 1991.
Cita MLAUlrich, Laurel Thatcher. A Midwife's Tale: The Life of Martha Ballard, Based On Her Diary, 1785-1812. 1. edition. New York: Vintage Books, 1991.
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