Cite
The Planetary Ephemeris Program: Capability, Comparison, and Open Source Availability
MLA
Chandler, John F., et al. The Planetary Ephemeris Program: Capability, Comparison, and Open Source Availability. 2021. EBSCOhost, https://doi.org/10.3847/1538-3881/ac00ac.
APA
Chandler, J. F., Battat, J. B. R., Murphy, J. . T. W., Reardon, D., Reasenberg, R. D., & Shapiro, I. I. (2021). The Planetary Ephemeris Program: Capability, Comparison, and Open Source Availability. https://doi.org/10.3847/1538-3881/ac00ac
Chicago
Chandler, John F., James B. R. Battat, Jr., Thomas W. Murphy, Daniel Reardon, Robert D. Reasenberg, and Irwin I. Shapiro. 2021. “The Planetary Ephemeris Program: Capability, Comparison, and Open Source Availability.” doi:10.3847/1538-3881/ac00ac.