APA stil citiranja

Polšek, D. (2010). How much is a human life worth in 21st century?: How much is a human life worth in 21st century? Der Wert des menschlichen Lebens im 21. Jahrhundert.

Chicago stil citiranja

Polšek, Darko. "How much is a human life worth in 21st century?: How much is a human life worth in 21st century?" 2010.

MLA stil citiranja

Polšek, Darko. "How much is a human life worth in 21st century?: How much is a human life worth in 21st century?" 2010.