MLA

Ibn Khaldūn, ʻAbd al-Raḥmān b. Muḥammad, and Charles Philip Issawi. An Arab Philosophy of History : Selections From the Prolegomena of Ibn Khaldun of Tunis (1332-1406). Princeton (N.J.): Darwin press, 1987.

APA

Ibn Khaldūn, ʻ. al-Raḥmān b. Muḥammad, & Issawi, C. Philip. (1987). An Arab philosophy of history : selections from the Prolegomena of Ibn Khaldun of Tunis (1332-1406). Princeton (N.J.): Darwin press.

Chicago

Ibn Khaldūn, ʻAbd al-Raḥmān b. Muḥammad, and Charles Philip Issawi. An Arab Philosophy of History: Selections From the Prolegomena of Ibn Khaldun of Tunis (1332-1406). Princeton (N.J.): Darwin press, 1987.