APA (7th ed.) Citation

Engels, F. (1986). DIALECTICS OF NATURE. PROGRESS PUBL.

Chicago Style (17th ed.) Citation

Engels, Friedrich. DIALECTICS OF NATURE. MOSCOW: PROGRESS PUBL, 1986.

MLA (9th ed.) Citation

Engels, Friedrich. DIALECTICS OF NATURE. PROGRESS PUBL, 1986.

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