APA (7th ed.) Citation

Engels, F., & Marx, K. (1975). On bourgeois nationalism and proletarian internationalism.

Chicago Style (17th ed.) Citation

Engels, Friedrich, and Karl Marx. On Bourgeois Nationalism and Proletarian Internationalism. 1975.

MLA (8th ed.) Citation

Engels, Friedrich, and Karl Marx. On Bourgeois Nationalism and Proletarian Internationalism. 1975.

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