APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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