APA (7th ed.) Citation

Smithsonian Astrophysical Observatory (Cambridge, Mass.). (1957). Smithsonian Astrophysical Observatory special report. [Verlag nicht ermittelbar].

Chicago Style (17th ed.) Citation

Smithsonian Astrophysical Observatory (Cambridge, Mass.). Smithsonian Astrophysical Observatory Special Report. Cambridge, Mass: [Verlag nicht ermittelbar], 1957.

MLA (9th ed.) Citation

Smithsonian Astrophysical Observatory (Cambridge, Mass.). Smithsonian Astrophysical Observatory Special Report. [Verlag nicht ermittelbar], 1957.

Warning: These citations may not always be 100% accurate.