APA (7th ed.) Citation

Wendel, C. Nebrasca tractor tests since 1920. Crestline publisihing.

Chicago Style (17th ed.) Citation

Wendel, C.H. Nebrasca Tractor Tests Since 1920. Crestline publisihing.

MLA (8th ed.) Citation

Wendel, C.H. Nebrasca Tractor Tests Since 1920. Crestline publisihing.

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