APA引文

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

芝加哥风格引文

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

MLA引文

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

警告：这些引文格式不一定是100％准确.