APA-viite (7. p.)
Wuthnow, R. (1993). Christianity in the twenty-first century: Reflections on the challenges ahead. Oxford University Press.
Chicago-viite (17. p.)
Wuthnow, Robert. Christianity in the Twenty-first Century: Reflections on the Challenges Ahead. New York: Oxford University Press, 1993.
MLA-viite (9. p.)
Wuthnow, Robert. Christianity in the Twenty-first Century: Reflections on the Challenges Ahead. Oxford University Press, 1993.
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