APA-referens (7:e uppl.)

Jasper, D., & Crowder, C. (1990). European literature and theology in the twentieth century: Ends of time. Macmillan Press.

Chicago-referens (17:e uppl.)

Jasper, David, och Colin Crowder. European Literature and Theology in the Twentieth Century: Ends of Time. Houndmills, Basingstoke ; London: Macmillan Press, 1990.

MLA-referens (8:e uppl.)

Jasper, David, och Colin Crowder. European Literature and Theology in the Twentieth Century: Ends of Time. Macmillan Press, 1990.