Citazione Stile APA (7a Edizione)
Lewis, G. R. (1974). Judge for yourself: A workbook on contemporary challenges to Christian faith. Inter-Versity.
Citazione stile Chigago Style (17a edizione)
Lewis, Gordon R. Judge for Yourself: A Workbook on Contemporary Challenges to Christian Faith. Illinois: Inter-Versity, 1974.
Citatione MLA (9a ed.)
Lewis, Gordon R. Judge for Yourself: A Workbook on Contemporary Challenges to Christian Faith. Inter-Versity, 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.