APA-viite (7. p.)

Barrett, D. B., Kurian, G. T., & Johnson, T. M. (2001). World Christian encyclopedia: A comparative survey of churches and religions in the modern world (2nd ed.). Oxford University Press.

Chicago-viite (17. p.)

Barrett, David B., George Thomas Kurian, ja Todd M. Johnson. World Christian Encyclopedia: A Comparative Survey of Churches and Religions in the Modern World. 2nd ed. Oxford: Oxford University Press, 2001.

MLA-viite (9. p.)

Barrett, David B., et al. World Christian Encyclopedia: A Comparative Survey of Churches and Religions in the Modern World. 2nd ed. Oxford University Press, 2001.