APA-viite

World Meteorological Organization. (1973). WMO Technical Note.11The 1st grap global Experiment objectives and plans. World Meteorological Organization.

Chicago-tyylinen lähdeviittaus

World Meteorological Organization. WMO Technical Note.11The 1st Grap Global Experiment Objectives and Plans. Geneva: World Meteorological Organization, 1973.

MLA-viite

World Meteorological Organization. WMO Technical Note.11The 1st Grap Global Experiment Objectives and Plans. World Meteorological Organization, 1973.