Lytle, R. J. (1978). Farm builder's handbook: With added material for pole type industrial buildings (3rd ed.). Structures Pub. Co..
Chicago-Zitierstil (17. Ausg.)Lytle, R. J. Farm Builder's Handbook: With Added Material for Pole Type Industrial Buildings. 3rd ed. Michigan: Structures Pub. Co., 1978.
MLA-Zitierstil (8. Ausg.)Lytle, R. J. Farm Builder's Handbook: With Added Material for Pole Type Industrial Buildings. 3rd ed. Structures Pub. Co., 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.