Cita APA (7a ed.)

Silva, A. M., & Cellone, S. A. (2001). Cometary activity in 2060 Chiron at minimum brightness.

Cita Chicago Style (17a ed.)

Silva, Adrián M., y Sergio Aldo Cellone. Cometary Activity in 2060 Chiron at Minimum Brightness. 2001.

Cita MLA (8a ed.)

Silva, Adrián M., y Sergio Aldo Cellone. Cometary Activity in 2060 Chiron at Minimum Brightness. 2001.