APA (7th ed.) Citation

International Scientific Radio Union. (1950). Tidal phenomena in the ionosphere. General Secretariat of U.R.S.I..

Chicago Style (17th ed.) Citation

International Scientific Radio Union. Tidal Phenomena in the Ionosphere. Brussels: General Secretariat of U.R.S.I., 1950.

MLA (9th ed.) Citation

International Scientific Radio Union. Tidal Phenomena in the Ionosphere. General Secretariat of U.R.S.I., 1950.

Warning: These citations may not always be 100% accurate.