APA (7th ed.) Citation

Espenak, F., & Meeus, J. (2009). Five millennium canon of lunar eclipses: -1999 to +3000 (2000 BCE to 3000 CE). National Aeronautics and Space Administration.

Chicago Style (17th ed.) Citation

Espenak, Fred, and Jean Meeus. Five Millennium Canon of Lunar Eclipses: -1999 to +3000 (2000 BCE to 3000 CE). Greenbelt, Md.: National Aeronautics and Space Administration, 2009.

MLA (9th ed.) Citation

Espenak, Fred, and Jean Meeus. Five Millennium Canon of Lunar Eclipses: -1999 to +3000 (2000 BCE to 3000 CE). National Aeronautics and Space Administration, 2009.