Sandage, A., & Bedke, J. (1988). Atlas of galaxies: Useful for measuring the cosmological distance scale. Scientific and Technical Information Division, National Aeronautics and Space Administration.
Chicago Style (17th ed.) CitationSandage, Allan, and John Bedke. Atlas of Galaxies: Useful for Measuring the Cosmological Distance Scale. Washington, DC: Scientific and Technical Information Division, National Aeronautics and Space Administration, 1988.
MLA (9th ed.) CitationSandage, Allan, and John Bedke. Atlas of Galaxies: Useful for Measuring the Cosmological Distance Scale. Scientific and Technical Information Division, National Aeronautics and Space Administration, 1988.
Warning: These citations may not always be 100% accurate.