Madelung, W. (1997). The succession to Muḥammad: A study of the early Caliphate. Cambridge Univ. Press.
芝加哥风格引文Madelung, Wilferd. The Succession to Muḥammad: A Study of the Early Caliphate. Cambridge [u.a.]: Cambridge Univ. Press, 1997.
MLA引文Madelung, Wilferd. The Succession to Muḥammad: A Study of the Early Caliphate. Cambridge Univ. Press, 1997.
警告：这些引文格式不一定是100％准确.