APA (7th ed.) Citation

Smithsonian Astrophysical Observatory & Miller, B. (1969). Catalog of precisely reduced observations. Smithsonian institution astrophysical observatory.

Chicago Style (17th ed.) Citation

Smithsonian Astrophysical Observatory and Beatrice Miller. Catalog of Precisely Reduced Observations. Cambridge, Mass.: Smithsonian institution astrophysical observatory, 1969.

MLA (9th ed.) Citation

Smithsonian Astrophysical Observatory and Beatrice Miller. Catalog of Precisely Reduced Observations. Smithsonian institution astrophysical observatory, 1969.