APA (7th ed.) Citation

Sagan, C., Pollack, J. B., & Goldstein, R. M. (1966). Radar doppler spectroscopy of Mars. Smithsonian Institution, Astrophysical Laboratory.

Chicago Style (17th ed.) Citation

Sagan, Carl, James B. Pollack, and Richard M. Goldstein. Radar Doppler Spectroscopy of Mars. Cambridge, Mass.: Smithsonian Institution, Astrophysical Laboratory, 1966.

MLA (9th ed.) Citation

Sagan, Carl, et al. Radar Doppler Spectroscopy of Mars. Smithsonian Institution, Astrophysical Laboratory, 1966.