APA引文

KRUG, M. M. (1967). History and the social science. Blaisdell Pub.

芝加哥风格引文

KRUG, 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：这些引文格式不一定是100％准确.