APA (7th ed.) Citation

Wendel, C. H. (1985). Nebraska tractor tests since 1920. Crestline.

Chicago Style (17th ed.) Citation

Wendel, Charles H. Nebraska Tractor Tests Since 1920. Sarasota, FLA: Crestline, 1985.

MLA (9th ed.) Citation

Wendel, Charles H. Nebraska Tractor Tests Since 1920. Crestline, 1985.

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