APA (7th ed.) Citation

Rockford Map Publishers & Farm & Home Publishers. [Delta County, Michigan plat books]. Rockford Map Publishers.

Chicago Style (17th ed.) Citation

Rockford Map Publishers and Farm & Home Publishers. [Delta County, Michigan Plat Books]. Rockford, Ill.: Rockford Map Publishers.

MLA (9th ed.) Citation

Rockford Map Publishers and Farm & Home Publishers. [Delta County, Michigan Plat Books]. Rockford Map Publishers.

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