APA-viite (7. p.)
World Meteorological Organization, World Meteorological Organization, & Universal Postal Union. From weather gods to modern meteorology: A philatelic journey.
Chicago-viite (17. p.)
World Meteorological Organization, World Meteorological Organization, ja Universal Postal Union. From Weather Gods to Modern Meteorology: A Philatelic Journey.
MLA-viite (9. p.)
World Meteorological Organization, et al. From Weather Gods to Modern Meteorology: A Philatelic Journey.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.