APA استشهاد

Butler, A. J. 1., & Butler, A. J. 1. The Arab conquest of Egypt and the last thirty years of the Roman dominion (second edition.).

استشهاد بنمط شيكاغو

Butler, Alfred J. 1850-1936,, و Alfred J. 1850-1936 Butler. The Arab Conquest of Egypt and the Last Thirty Years of the Roman Dominion. second edition.

MLA استشهاد

Butler, Alfred J. 1850-1936,, و Alfred J. 1850-1936 Butler. The Arab Conquest of Egypt and the Last Thirty Years of the Roman Dominion. second edition.