Cita APA (7a ed.)
World Meteorological Organization, World Meteorological Organization, & Universal Postal Union. From weather gods to modern meteorology: A philatelic journey.
Cita Chicago Style (17a ed.)
World Meteorological Organization, World Meteorological Organization, y Universal Postal Union. From Weather Gods to Modern Meteorology: A Philatelic Journey.
Cita MLA (9a ed.)
World Meteorological Organization, et al. From Weather Gods to Modern Meteorology: A Philatelic Journey.
Precaución: Estas citas no son 100% exactas.