APA (7th ed.) Citation

United Nations Educational, Scientific and Cultural Organization. (1969). Discharge of selected rivers of the world: A contribution to the International hydrological decade. s.n.

Chicago Style (17th ed.) Citation

United Nations Educational, Scientific and Cultural Organization. Discharge of Selected Rivers of the World: A Contribution to the International Hydrological Decade. [Paris]: s.n, 1969.

MLA (9th ed.) Citation

United Nations Educational, Scientific and Cultural Organization. Discharge of Selected Rivers of the World: A Contribution to the International Hydrological Decade. s.n, 1969.