Cita APA (7th ed.)

Clarke, A. C. (1968). The beginnings of satellite communications. San Francisco Press.

Cita Chicago (17th ed.)

Clarke, Arthur C. The Beginnings of Satellite Communications. San Francisco: San Francisco Press, 1968.

Cita MLA (9th ed.)

Clarke, Arthur C. The Beginnings of Satellite Communications. San Francisco Press, 1968.