Weil, F. (2013). Family trees: A history of genealogy in America. Harvard Univ. Press.
Chicago Style (17. basım) AtıfWeil, Francois. Family Trees: A History of Genealogy in America. Cambridge, Mass. [u.a.]: Harvard Univ. Press, 2013.
MLA (8th ed.) AtıfWeil, Francois. Family Trees: A History of Genealogy in America. Harvard Univ. Press, 2013.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..