World Meteorological Organization. (1979). World weather watch: WMO tropical cyclone project, sub-project no. 6 : operational techniques for forecasting tropical cyclone intensity and movement. Secretariat of the World Meteorological Organization.
Chicago Style (17th ed.) CitationWorld Meteorological Organization. World Weather Watch: WMO Tropical Cyclone Project, Sub-project No. 6 : Operational Techniques for Forecasting Tropical Cyclone Intensity and Movement. Geneva, Switzerland: Secretariat of the World Meteorological Organization, 1979.
MLA (9th ed.) CitationWorld Meteorological Organization. World Weather Watch: WMO Tropical Cyclone Project, Sub-project No. 6 : Operational Techniques for Forecasting Tropical Cyclone Intensity and Movement. Secretariat of the World Meteorological Organization, 1979.