APA Edition Citation

Marx,Karl, & Engels,Frederick. (1975). Collected works. Progress.

Chicago Edition Citation

Marx,Karl, and Engels,Frederick. Collected Works. Moscow: Progress, 1975.

MLA Edition Citation

Marx,Karl, and Engels,Frederick. Collected Works. Progress, 1975.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.