Johnsson, W. G. (1977). Religion in overalls. Southern Publishing Association.
Citazione stile Chigago Style (17a edizione)Johnsson, William G. Religion in Overalls. Nashville, TN: Southern Publishing Association, 1977.
Citatione MLA (9a ed.)Johnsson, William G. Religion in Overalls. Southern Publishing Association, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.