Sider, R. J., & Robert Seiple. (1997). Rich christians in an age of hunger: Moving from affluence to generosity. Word publishing.
Citazione stile Chigago Style (17a edizione)Sider, Ronald J., e Robert Seiple. Rich Christians in an Age of Hunger: Moving from Affluence to Generosity. Dallas: Word publishing, 1997.
Citatione MLA (9a ed.)Sider, Ronald J., e Robert Seiple. Rich Christians in an Age of Hunger: Moving from Affluence to Generosity. Word publishing, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.