Não informado. (1985). Applied Engineering in Agriculture. American Society of Agricultural Engineers.
Chicago-Zitierstil (17. Ausg.)Não informado. Applied Engineering in Agriculture. St. Joseph, Mich: American Society of Agricultural Engineers, 1985.
MLA-Zitierstil (8. Ausg.)Não informado. Applied Engineering in Agriculture. American Society of Agricultural Engineers, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.