APA-ийн эшлэл(7 дахь хэвлэлт)

Harkness, G. (1952). The modern rival of christian faith: An analysis of secularism. Abingdon Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Harkness, Georgia. The Modern Rival of Christian Faith: An Analysis of Secularism. New York: Abingdon Press, 1952.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Harkness, Georgia. The Modern Rival of Christian Faith: An Analysis of Secularism. Abingdon Press, 1952.