Ortell, G. A. (1989). Polish parish records of the Roman Catholic Church: Their use and understanding in genealog. research (3. rev.). Genun Publ.
Chicago-Zitierstil (17. Ausg.)Ortell, Gerald A. Polish Parish Records of the Roman Catholic Church: Their Use and Understanding in Genealog. Research. 3. rev. Buffalo Grove, Ill: Genun Publ, 1989.
MLA-Zitierstil (9. Ausg.)Ortell, Gerald A. Polish Parish Records of the Roman Catholic Church: Their Use and Understanding in Genealog. Research. 3. rev. Genun Publ, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.