APA (7th ed.) Citation

Marchi, S., & Ortolani, S. (2007). Unveiling exoplanet families. Proceedings of the International Astronomical Union, 3(S249), 123. https://doi.org/10.1017/S1743921308016505

Chicago Style (17th ed.) Citation

Marchi, Simone, and Sergio Ortolani. "Unveiling Exoplanet Families." Proceedings of the International Astronomical Union 3, no. S249 (2007): 123. https://doi.org/10.1017/S1743921308016505.

MLA (9th ed.) Citation

Marchi, Simone, and Sergio Ortolani. "Unveiling Exoplanet Families." Proceedings of the International Astronomical Union, vol. 3, no. S249, 2007, p. 123, https://doi.org/10.1017/S1743921308016505.