APA
Petersen E. L., . (1964). Alī and Muʻāwiya in early Arabic tradition: studies on the genesis and growth of Islamic historical writing until the end of the ninth century. Denmark: Scandinavian universty books.
Chicago
Petersen Erling Ladewig, . 1964. Alī and Muʻāwiya in early Arabic tradition: studies on the genesis and growth of Islamic historical writing until the end of the ninth century. Denmark: Scandinavian universty books.
Harvard
Petersen E. L., . (1964). Alī and Muʻāwiya in early Arabic tradition: studies on the genesis and growth of Islamic historical writing until the end of the ninth century. Denmark: Scandinavian universty books.
MLA
Petersen Erling Ladewig, . Alī and Muʻāwiya in early Arabic tradition: studies on the genesis and growth of Islamic historical writing until the end of the ninth century. Denmark: Scandinavian universty books. 1964.