APA-referens

Robinson, E. C. (1908). A text book of political economy. London: The Normal Press.

Chicago-stil citat

Robinson, Edward Charles. A Text Book of Political Economy. London: The Normal Press, 1908.

MLA-referens

Robinson, Edward Charles. A Text Book of Political Economy. London: The Normal Press, 1908.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.