Cita APA (7a ed.)

Pritchard , W. L., By , S. . ., & Nelson , R. A. (1993). Satellite communicatiomsystems engineering (2nd ed.). Prenrice Hall.

Cita Chicago Style (17a ed.)

Pritchard , Wilbur L., Suyderhoud By , y Robert A. Nelson. Satellite Communicatiomsystems Engineering. 2nd ed. Englewood Cliffs , N. J: Prenrice Hall, 1993.

Cita MLA (9a ed.)

Pritchard , Wilbur L., et al. Satellite Communicatiomsystems Engineering. 2nd ed. Prenrice Hall, 1993.