World History Association & Washington State University. (2003). World history connected. University of Illinois Press.
Chicago Style (17th ed.) CitationWorld History Association and Washington State University. World History Connected. [Urbana, Ill.]: University of Illinois Press, 2003.
MLA引文World History Association and Washington State University. World History Connected. University of Illinois Press, 2003.
警告：這些引文格式不一定是100％准確.