MacMichael, H. The tribes of northern and central kordofan. The university press.
Chicago Style (17th ed.) CitationMacMichael, H.A. The Tribes of Northern and Central Kordofan. The university press.
MLA引文MacMichael, H.A. The Tribes of Northern and Central Kordofan. The university press.
警告:这些引文格式不一定是100%准确.