APA (7th ed.) Citation

United Nations. Centre for Human Settlements Habitat. (1993). Small scale production of portland cement.

Chicago Style (17th ed.) Citation

United Nations. Centre for Human Settlements Habitat. Small Scale Production of Portland Cement. Kenya, Nairobi, 1993.

MLA (9th ed.) Citation

United Nations. Centre for Human Settlements Habitat. Small Scale Production of Portland Cement. 1993.

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