APA-viite

Rich,E E, & Wilson,C H. (1977). The Cambridge economic history of Europe. Cambridge University Press.

Chicago-tyylinen lähdeviittaus

Rich,E E, ja Wilson,C H. The Cambridge Economic History of Europe. Cambridge: Cambridge University Press, 1977.

MLA-viite

Rich,E E, ja Wilson,C H. The Cambridge Economic History of Europe. Cambridge University Press, 1977.