APA Style

Samuelson, Paul A., Abd al-Aziz Duri.. (). Early Islamic Institutions: administration and taxation from the caliphate to the Umayyads and Abbasids. . : .

Chicago Style

Samuelson, Paul A., Abd al-Aziz Duri.. Early Islamic Institutions: administration and taxation from the caliphate to the Umayyads and Abbasids.. : , . .

MLA Style

Samuelson, Paul A., Abd al-Aziz Duri.. Early Islamic Institutions: administration and taxation from the caliphate to the Umayyads and Abbasids.. : , . .

Turabian Style

Samuelson, Paul A., Abd al-Aziz Duri.. Early Islamic Institutions: administration and taxation from the caliphate to the Umayyads and Abbasids.. : , . .