APA način citiranja

Marshak Stphen. (2001). Earth: Portrait of a Planet. American: ADBS.

Čikaški stil citiranja

Marshak Stphen. Earth: Portrait of a Planet. American: ADBS, 2001.

MLA način citiranja

Marshak Stphen. Earth: Portrait of a Planet. American: ADBS, 2001.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.