Engels, F., Burns, E., & Dutt, C. (1966). Herr Eugen Dühring's revolution in science (Anti-Dühring). International Publishers.
Cita Chicago (17th ed.)Engels, Frederick, Emile Burns, i C.P Dutt. Herr Eugen Dühring's Revolution in Science (Anti-Dühring). New York: International Publishers, 1966.
Cita MLA (9th ed.)Engels, Frederick, et al. Herr Eugen Dühring's Revolution in Science (Anti-Dühring). International Publishers, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.