Citazione Stile APA (7a Edizione)
Duncan, R. (2012). <The> new depression: <the> breakdown of the paper money economy. John Wiley & Sons.
Citazione stile Chigago Style (17a edizione)
Duncan, Richard. <The> New Depression: <the> Breakdown of the Paper Money Economy. Singapore: John Wiley & Sons, 2012.
Citatione MLA (9a ed.)
Duncan, Richard. <The> New Depression: <the> Breakdown of the Paper Money Economy. John Wiley & Sons, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.