Carnegie Institution of Washington. Department of Meridian Astrometry, Dudley Observatory, Boss, L., & Roy, A. J. (1918). Albany zone catalogues for the epoch 1900. Carnegie Institution of Washington.
Chicago Style (17th ed.) CitationCarnegie Institution of Washington. Department of Meridian Astrometry, Dudley Observatory, Lewis Boss, and Arthur J. Roy. Albany Zone Catalogues for the Epoch 1900. Washington: Carnegie Institution of Washington, 1918.
MLA (9th ed.) CitationCarnegie Institution of Washington. Department of Meridian Astrometry, et al. Albany Zone Catalogues for the Epoch 1900. Carnegie Institution of Washington, 1918.
Warning: These citations may not always be 100% accurate.