American Psychological Association
Judge, Harry, & Blake, Robert (Eds.). ( 1988 ). World History from 1800 to the Present Day ( 00 ed. ). Oxford University Press.
Modern Language Association
Judge, Harry and Blake, Robert. World History from 1800 to the Present Day . Oxford University Press. 1988
Chicago Citation
Judge, Harry and Blake, Robert. World History from 1800 to the Present Day . 00 .New York
: Oxford University Press, 1988.
American Medical Association
Judge, Harry and Blake, Robert. World History from 1800 to the Present Day . Oxford University Press; 1988.