APA-čujuhus (7. p.)
Langford, N. F. (1950). Fire upon the earth: The story of the Christian church. Westminster Press.
Chicago-čujuhus (17. p.)
Langford, Norman F. Fire upon the Earth: The Story of the Christian Church. Philadelphia: Westminster Press, 1950.
MLA-čujuhus (9. p.)
Langford, Norman F. Fire upon the Earth: The Story of the Christian Church. Westminster Press, 1950.
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