APA (7th ed.) Citation

Smithsonian Astrophysical Observatory. (1968). Satellite orbital data.: No E-8. Smithsonian institution astrophysical observatory.

Chicago Style (17th ed.) Citation

Smithsonian Astrophysical Observatory. Satellite Orbital Data.: No E-8. Cambridge, Mass.: Smithsonian institution astrophysical observatory, 1968.

MLA (9th ed.) Citation

Smithsonian Astrophysical Observatory. Satellite Orbital Data.: No E-8. Smithsonian institution astrophysical observatory, 1968.