Thomas Piketty. Chronicles: On Our Troubled Times (Penguin). Penguin Books.
Čikaški stil citiranja (17. izdanje)Thomas Piketty. Chronicles: On Our Troubled Times (Penguin). Penguin Books.
MLA način citiranja (8. izdanje)Thomas Piketty. Chronicles: On Our Troubled Times (Penguin). Penguin Books.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.