APA (7. basım) Alıntı
Butler, R. (2005). The black angels: The story of the Waffen-SS. Pen & Sword Military Classics.
Chicago Style (17. basım) Atıf
Butler, Rupert. The Black Angels: The Story of the Waffen-SS. South Yorkshire, England: Pen & Sword Military Classics, 2005.
MLA (9th ed.) Atıf
Butler, Rupert. The Black Angels: The Story of the Waffen-SS. Pen & Sword Military Classics, 2005.
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