Cita APA (7th ed.)
Gombrich, E. H. (2005). A little history of the world. Yale University Press.
Cita Chicago (17th ed.)
Gombrich, E. H. A Little History of the World. New Haven: Yale University Press, 2005.
Cita MLA (9th ed.)
Gombrich, E. H. A Little History of the World. Yale University Press, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.