APA
UN Economic Commission for Europe, UN Economic Commission for Europe, . (1988). Use and disposal of wastes from phosphoric acid & titanium dioxide production. New: york USA.
Chicago
UN Economic Commission for Europe, UN Economic Commission for Europe, . 1988. Use and disposal of wastes from phosphoric acid & titanium dioxide production. New: york USA.
Harvard
UN Economic Commission for Europe, UN Economic Commission for Europe, . (1988). Use and disposal of wastes from phosphoric acid & titanium dioxide production. New: york USA.
MLA
UN Economic Commission for Europe, UN Economic Commission for Europe, . Use and disposal of wastes from phosphoric acid & titanium dioxide production. New: york USA. 1988.
