Tirion, W., & Sinnott, R. W. (1998). Sky atlas 2000.0: Twenty-six star charts, covering both hemispheres, and seven detailed charts of selected regions (2nd ed., deluxe version.). Cambridge, MA: Sky Pub..
Chicago Style CitationTirion, Wil., and Roger W. Sinnott. Sky Atlas 2000.0: Twenty-six Star Charts, Covering Both Hemispheres, and Seven Detailed Charts of Selected Regions. 2nd ed., deluxe version. Cambridge, MA: Sky Pub., 1998.
MLA CitationTirion, Wil., and Roger W. Sinnott. Sky Atlas 2000.0: Twenty-six Star Charts, Covering Both Hemispheres, and Seven Detailed Charts of Selected Regions. 2nd ed., deluxe version. Cambridge, MA: Sky Pub., 1998.
Warning: These citations may not always be 100% accurate.