APA način citiranja

Marshak, S. (2012). Earth: : portrait of a planet.Ed.4. W.W.Norton and company.

Čikaški stil citiranja

Marshak, Stephen. Earth: : Portrait of a Planet.Ed.4. New York: W.W.Norton and company, 2012.

MLA način citiranja

Marshak, Stephen. Earth: : Portrait of a Planet.Ed.4. W.W.Norton and company, 2012.