APA (7th ed.) Citation

Bittner, R. H. (1974). Agricultural machinery safety. John Deere.

Chicago Style (17th ed.) Citation

Bittner, Richard H. Agricultural Machinery Safety. Moline: John Deere, 1974.

MLA (9th ed.) Citation

Bittner, Richard H. Agricultural Machinery Safety. John Deere, 1974.