KRUG, M. M. (1967). History and the social science. Blaisdell Pub.
Chicago Style (17th ed.) CitationKRUG, Mark M. History and the Social Science. Toronto: Blaisdell Pub, 1967.
MLA引文KRUG, Mark M. History and the Social Science. Blaisdell Pub, 1967.
警告:這些引文格式不一定是100%准確.