Cita APA (7a ed.)

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.). Sky [etc.].

Cita Chicago Style (17a ed.)

Tirion, Wil, y 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 (Massachusetts) [etc.]: Sky [etc.], 1998.

Cita MLA (9a ed.)

Tirion, Wil, y 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. Sky [etc.], 1998.