APA Style

An Najjar, Abdul-Wahab. (1990). Al-Khulafa'u ar-Rasyidin / Abdul-Wahab an Najjar (Cet.2). Beirut: Dār al-Kutub al-ʿIlmiyyah.

Chicago Style

An Najjar, Abdul-Wahab. Al-Khulafa'u ar-Rasyidin / Abdul-Wahab an Najjar. Cet.2 Beirut: Dār al-Kutub al-ʿIlmiyyah, 1990. Text.

MLA Style

An Najjar, Abdul-Wahab. Al-Khulafa'u ar-Rasyidin / Abdul-Wahab an Najjar. Cet.2 Beirut: Dār al-Kutub al-ʿIlmiyyah, 1990. Text.

Turabian Style

An Najjar, Abdul-Wahab. Al-Khulafa'u ar-Rasyidin / Abdul-Wahab an Najjar. Cet.2 Beirut: Dār al-Kutub al-ʿIlmiyyah, 1990. Print.