A Little History of the World.
MLA
Gombrich, Ernst Hans Josef. A Little History of the World. New Haven-Connecticut: Yale University Press, 2011.
APA
Gombrich, E. Hans Josef. (2011). A Little History of the World. New Haven-Connecticut: Yale University Press.
Chicago
Gombrich, Ernst Hans Josef A Little History of the World. New Haven-Connecticut: Yale University Press, 2011.