APA (7th ed.) Citation

Cincinnati Observatory (Ohio) & International Astronomical Union. (1948). Minor planets for ..., elements and opposition ephemerides. Cincinnate Observatory.

Chicago Style (17th ed.) Citation

Cincinnati Observatory (Ohio) and International Astronomical Union. Minor Planets for ..., Elements and Opposition Ephemerides. [Cincinnati]: Cincinnate Observatory, 1948.

MLA (9th ed.) Citation

Cincinnati Observatory (Ohio) and International Astronomical Union. Minor Planets for ..., Elements and Opposition Ephemerides. Cincinnate Observatory, 1948.

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