APA-viite (7. p.)

Foley, D. K. (1986). Understanding capital: Marx's economic theory. Harvard University Press.

Chicago-viite (17. p.)

Foley, Duncan K. Understanding Capital: Marx's Economic Theory. Cambridge, MA: Harvard University Press, 1986.

MLA-viite (9. p.)

Foley, Duncan K. Understanding Capital: Marx's Economic Theory. Harvard University Press, 1986.