APA Citation

Schulz, J. H. (1991). The world ageing situation 1991. New York: United Nations.

Chicago Style Citation

Schulz, James H. The World Ageing Situation 1991. New York: United Nations, 1991.

MLA Citation

Schulz, James H. The World Ageing Situation 1991. New York: United Nations, 1991.

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