APA aipamena

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

Chicago Style aipamena

KRUG, Mark M. History and the Social Science. Toronto: Blaisdell Pub, 1967.

MLA aipamena

KRUG, Mark M. History and the Social Science. Blaisdell Pub, 1967.