APA (7th ed.) Citation

Engels, F. (1978). Socialism: Utopian and scientific. Progress.

Chicago Style (17th ed.) Citation

Engels, Friedrich. Socialism: Utopian and Scientific. Moscow: Progress, 1978.

MLA (9th ed.) Citation

Engels, Friedrich. Socialism: Utopian and Scientific. Progress, 1978.

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