APA (7th ed.) Citation

Alzo, L. A., & Koch, A. (2016). The Family tree Polish, Czech and Slovak genealogy guide: How to trace your family tree in Eastern Europe (First edition.). Family Tree Books.

Chicago Style (17th ed.) Citation

Alzo, Lisa A., and Andrew Koch. The Family Tree Polish, Czech and Slovak Genealogy Guide: How to Trace Your Family Tree in Eastern Europe. First edition. Cincinnati, Ohio: Family Tree Books, 2016.

MLA (9th ed.) Citation

Alzo, Lisa A., and Andrew Koch. The Family Tree Polish, Czech and Slovak Genealogy Guide: How to Trace Your Family Tree in Eastern Europe. First edition. Family Tree Books, 2016.