Citazione Stile APA (7a Edizione)
Montgomery, J. W. (1973). Christianity for the tough minded: Essays in support of an intellectally. Bethany fellowship.
Citazione stile Chigago Style (17a edizione)
Montgomery, John Warwick. Christianity for the Tough Minded: Essays in Support of an Intellectally. Minneapolis: Bethany fellowship, 1973.
Citatione MLA (9a ed.)
Montgomery, John Warwick. Christianity for the Tough Minded: Essays in Support of an Intellectally. Bethany fellowship, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.