APA
Borgman D. E., Hainline E. & Long M. E. (1974). Tractors. Illinois: John Deere.
Chicago
Borgman Donald E, Hainline Everette and Long Melvin E. 1974. Tractors. Illinois: John Deere.
Harvard
Borgman D. E., Hainline E. and Long M. E. (1974). Tractors. Illinois: John Deere.
MLA
Borgman Donald E, Hainline Everette and Long Melvin E. Tractors. Illinois: John Deere. 1974.