Citazione Stile APA (7a Edizione)

ebrary, Inc, Alper, J., & Pelton, J. N. (1984). The INTELSAT global satellite system. American Institute of Aeronautics and Astronautics, Inc..

Citazione stile Chigago Style (17a edizione)

ebrary, Inc, Joel Alper, e Joseph N. Pelton. The INTELSAT Global Satellite System. New York, N.Y.: American Institute of Aeronautics and Astronautics, Inc., 1984.

Citatione MLA (9a ed.)

ebrary, Inc, et al. The INTELSAT Global Satellite System. American Institute of Aeronautics and Astronautics, Inc., 1984.