Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.