APA (7th ed.) Citation

Kemény, I. (1970). Social change and history. o.V.

Chicago Style (17th ed.) Citation

Kemény, István. Social Change and History. Budapest: o.V, 1970.

MLA (8th ed.) Citation

Kemény, István. Social Change and History. o.V, 1970.

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