APA način citiranja

Pooley, D. (2010). Globular cluster x-ray sources. National Academy of Sciences.

Čikaški stil citiranja

Pooley, David. Globular Cluster X-ray Sources. National Academy of Sciences, 2010.

MLA način citiranja

Pooley, David. Globular Cluster X-ray Sources. National Academy of Sciences, 2010.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.