Style de citation APA

(1965). From semaphore to statelite. Geneva: Internetional Telecommunication Union.

Style de citation Chicago

From Semaphore to Statelite. Geneva: Internetional Telecommunication Union, 1965.

Style de citation MLA

From Semaphore to Statelite. Geneva: Internetional Telecommunication Union, 1965.

Attention : ces citations peuvent ne pas être correctes à 100%.