APA (7th ed.) Citation

International Telecommunication Union & Michaelis, A. R. (1965). From semaphore to satellite.

Chicago Style (17th ed.) Citation

International Telecommunication Union and Anthony R. Michaelis. From Semaphore to Satellite. Geneva, 1965.

MLA (9th ed.) Citation

International Telecommunication Union and Anthony R. Michaelis. From Semaphore to Satellite. 1965.

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