Cita APA

UNESCO. (1949). International social science bulletin: 7.1955,1,3-4. International social science bulletin.

Citación estilo Chicago

UNESCO. "International Social Science Bulletin: 7.1955,1,3-4." International Social Science Bulletin 1949.

Cita MLA

UNESCO. "International Social Science Bulletin: 7.1955,1,3-4." International Social Science Bulletin, 1949.