توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Akerdahl, P. Martyrdom and servanthood in the Babi and Baha'i faiths: A struggle to defend a cosmic order / Per-Olof Akerdahl. Martyrdom in the modern Middle East.(2014).

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Akerdahl, Per-Olof. "Martyrdom and Servanthood in the Babi and Baha'i Faiths: A Struggle to Defend a Cosmic Order / Per-Olof Akerdahl." Martyrdom in the Modern Middle East.(2014) .

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Akerdahl, Per-Olof. "Martyrdom and Servanthood in the Babi and Baha'i Faiths: A Struggle to Defend a Cosmic Order / Per-Olof Akerdahl." Martyrdom in the Modern Middle East.(2014), .