APA (7th ed.) Citation

Khouw, P., & Others, A. (1992). County by County in Ohio Genealogy.

Chicago Style (17th ed.) Citation

Khouw, Petta, and And Others. County by County in Ohio Genealogy. 1992.

MLA (9th ed.) Citation

Khouw, Petta, and And Others. County by County in Ohio Genealogy. 1992.

Warning: These citations may not always be 100% accurate.