APA引文

Wilford, J. N. (1998). Scientists seeking for universe's missing energy. Today.

Chicago Style (17th ed.) Citation

Wilford, John Noble. "Scientists Seeking for Universe's Missing Energy." Today 1998.

MLA引文

Wilford, John Noble. "Scientists Seeking for Universe's Missing Energy." Today, 1998.

警告：這些引文格式不一定是100％准確.