Capital :
a critique of political economy /
Edited by Frederick Engels.

APA Citation

Marx, K., Engels, F. (1978). Capital: a critique of political economy. Moscow: Progress Publishers.

MLA Citation

Marx, Karl, 1818-1883, and Friedrich Engels. Capital: a Critique of Political Economy. Moscow: Progress Publishers, 1978.

Warning: These citations may not always be complete (especially for serials).