Jordan, S. D., & Avrett, E. H. (1973). Stellar chromospheres: The proceedings of the International Astronomical Union Colloquim held at NASA Goddard Space Flight Center, February 21-24, 1972. Washington: Scientific and Technical Information Office, National Aeronautics and Space Administration.
Chicago Style CitationJordan, Stuart D., and Eugene H. Avrett. Stellar Chromospheres: The Proceedings of the International Astronomical Union Colloquim Held At NASA Goddard Space Flight Center, February 21-24, 1972. Washington: Scientific and Technical Information Office, National Aeronautics and Space Administration, 1973.
MLA CitationJordan, Stuart D., and Eugene H. Avrett. Stellar Chromospheres: The Proceedings of the International Astronomical Union Colloquim Held At NASA Goddard Space Flight Center, February 21-24, 1972. Washington: Scientific and Technical Information Office, National Aeronautics and Space Administration, 1973.