APA (7th ed.) Citation

Sawyer, K. (1998). Brightest cosmic explosion documented. Today.

Chicago Style (17th ed.) Citation

Sawyer, Kathy. "Brightest Cosmic Explosion Documented." Today 1998.

MLA (9th ed.) Citation

Sawyer, Kathy. "Brightest Cosmic Explosion Documented." Today, 1998.

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