APA (7th ed.) Citation

Espenak, F., & Meeus, J. (2021). Five millennium canon of lunar eclipses. Astropixels Publishing.

Chicago Style (17th ed.) Citation

Espenak, Fred, and Jean Meeus. Five Millennium Canon of Lunar Eclipses. [Portal, AZ]: Astropixels Publishing, 2021.

MLA (9th ed.) Citation

Espenak, Fred, and Jean Meeus. Five Millennium Canon of Lunar Eclipses. Astropixels Publishing, 2021.

Warning: These citations may not always be 100% accurate.