APA (7th ed.) Citation

Richelson, J. (2012). America's space sentinels: The history of the DSP and SBIRS satellite systems (2nd edition, expanded.). University Press of Kansas.

Chicago Style (17th ed.) Citation

Richelson, Jeffrey. America's Space Sentinels: The History of the DSP and SBIRS Satellite Systems. 2nd edition, expanded. Lawrence: University Press of Kansas, 2012.

MLA (9th ed.) Citation

Richelson, Jeffrey. America's Space Sentinels: The History of the DSP and SBIRS Satellite Systems. 2nd edition, expanded. University Press of Kansas, 2012.