Interim definitive orbit for the satellite 1958-Alpha, Explorer-I /
Theory and Analysis staff, Goddard Space Flight Center.
APA Citation
Goddard Space Flight Center. (1960). Interim definitive orbit for the satellite 1958-Alpha, Explorer-I. Washington: National Aeronautics and Space Administration.
MLA Citation
Goddard Space Flight Center. Interim Definitive Orbit for the Satellite 1958-Alpha, Explorer-I. Washington: National Aeronautics and Space Administration, 1960.
Warning: These citations may not always be complete (especially for serials).