APA-Zitierstil (7. Ausg.)

Ortell, G. A. (1984). Polish parish records of the Roman Catholic Church: Their use and understanding in genealog. research (2. 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. 2. rev. Buffalo Grove, Ill: Genun Publ, 1984.

MLA-Zitierstil (9. Ausg.)

Ortell, Gerald A. Polish Parish Records of the Roman Catholic Church: Their Use and Understanding in Genealog. Research. 2. rev. Genun Publ, 1984.