APA (7th ed.) Citation

Magallanes-Guijón, G., & Mendoza, S. (2022). A Supermassive Binary Black Hole Candidate in Mrk 501.

Chicago Style (17th ed.) Citation

Magallanes-Guijón, Gustavo, and Sergio Mendoza. A Supermassive Binary Black Hole Candidate in Mrk 501. 2022.

MLA (9th ed.) Citation

Magallanes-Guijón, Gustavo, and Sergio Mendoza. A Supermassive Binary Black Hole Candidate in Mrk 501. 2022.

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