APA
Engels F., . (1944). Origin of the family, private property and the state. Mumbai: People's Publishing House.
Chicago
Engels Frederick, . 1944. Origin of the family, private property and the state. Mumbai: People's Publishing House.
Harvard
Engels F., . (1944). Origin of the family, private property and the state. Mumbai: People's Publishing House.
MLA
Engels Frederick, . Origin of the family, private property and the state. Mumbai: People's Publishing House. 1944.