Παραπομπή σε μορφή APA (7η εκδ.)

Ulrich, L. T. (1991). A midwife's tale: The life of martha ballard, based on her diary, 1785-1812. Vintage Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ulrich, Laurel Thatcher. A Midwife's Tale: The Life of Martha Ballard, Based on Her Diary, 1785-1812. New York: Vintage Books, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ulrich, Laurel Thatcher. A Midwife's Tale: The Life of Martha Ballard, Based on Her Diary, 1785-1812. Vintage Books, 1991.