APA (7th ed.) Citation

Marx, K., & Engels, F. (1971). Ireland and the Irish question. Progress Publ.

Chicago Style (17th ed.) Citation

Marx, Karl, and Friedrich Engels. Ireland and the Irish Question. Moscow: Progress Publ, 1971.

MLA (9th ed.) Citation

Marx, Karl, and Friedrich Engels. Ireland and the Irish Question. Progress Publ, 1971.

Warning: These citations may not always be 100% accurate.