APA (7 ম সংস্করণ) উদ্ধৃতি

Engels, F. (1942). Origin of the family, private property and the state. International Publishers.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Engels, Frederick. Origin of the Family, Private Property and the State. International Publishers, 1942.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Engels, Frederick. Origin of the Family, Private Property and the State. International Publishers, 1942.