APA (7th ed.) Citation

Tkachuk, V., & Choliy, V. (2013). On the comparison of fundamental numerical ephemerides. Advances in Astronomy and Space Physics.

Chicago Style (17th ed.) Citation

Tkachuk, V.V, and V.Ya Choliy. "On the Comparison of Fundamental Numerical Ephemerides." Advances in Astronomy and Space Physics 2013.

MLA (8th ed.) Citation

Tkachuk, V.V, and V.Ya Choliy. "On the Comparison of Fundamental Numerical Ephemerides." Advances in Astronomy and Space Physics, 2013.

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