Cita APA

Karl Marx & Frederick Engels. (1980). Karl Marx Frederick Engels: Collected works (v.14). Lawrance and Wishant.

Chicago Edition Citation

Karl Marx i Frederick Engels. Karl Marx Frederick Engels: Collected Works (v.14). London: Lawrance and Wishant, 1980.

Cita MLA

Karl Marx i Frederick Engels. Karl Marx Frederick Engels: Collected Works (v.14). Lawrance and Wishant, 1980.