Citazione Stile APA (7a Edizione)

Marx, K., & Engels, F. (1906). Capital: A critique of political economy. C.H. Kerr.

Citazione stile Chigago Style (17a edizione)

Marx, Karl, e Frederick Engels. Capital: A Critique of Political Economy. Chicago: C.H. Kerr, 1906.

Citatione MLA (9a ed.)

Marx, Karl, e Frederick Engels. Capital: A Critique of Political Economy. C.H. Kerr, 1906.