APA (7th ed.) Citation

Rockford Map Publishers, RedBarn Plat Books & Cartographic Services, & Mapping Solutions (Firm). [Ionia County, Michigan plat books]. Rockford Map Publishers.

Chicago Style (17th ed.) Citation

Rockford Map Publishers, RedBarn Plat Books & Cartographic Services, and Mapping Solutions (Firm). [Ionia County, Michigan Plat Books]. Rockford, Ill.: Rockford Map Publishers.

MLA (9th ed.) Citation

Rockford Map Publishers, et al. [Ionia County, Michigan Plat Books]. Rockford Map Publishers.

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