Leffingwell, R. (2018). John Deere century. Motorbooks.
Chicago Style (17th ed.) CitationLeffingwell, Randy. John Deere Century. Minneapolis: Motorbooks, 2018.
MLA (9th ed.) CitationLeffingwell, Randy. John Deere Century. Motorbooks, 2018.
Warning: These citations may not always be 100% accurate.