APA (7. basım) Alıntı
Nygaard, N. E. (1961). Trumpet of salvation: The story of William and Catherine Booth. Zondervan Publishing House.
Chicago Style (17. basım) Atıf
Nygaard, Norman E. Trumpet of Salvation: The Story of William and Catherine Booth. Michigan: Zondervan Publishing House, 1961.
MLA (9th ed.) Atıf
Nygaard, Norman E. Trumpet of Salvation: The Story of William and Catherine Booth. Zondervan Publishing House, 1961.
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