Calculation of geostationary satellite footprints for certain idealized antennas /

Chicago citation style
Spies, K. P. Calculation of geostationary satellite footprints for certain idealized antennas /. 1980. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011394956. (Accessed December 13, 2018.)
APA citation style
Spies, K. P, (1980) Calculation of geostationary satellite footprints for certain idealized antennas /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011394956
MLA citation style
Spies, K. P. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011394956>.
Note: These citations are programmatically generated and may be incomplete.