APA (7th ed.) Zitazioa
(1945). Publications of the National Bureau of Economic Research, Inc: General series Nr. 44.
Chicago Style (17th ed.) Zitazioa
Publications of the National Bureau of Economic Research, Inc: General Series Nr. 44. New York, 1945.
MLA (9th ed.) Zitazioa
Publications of the National Bureau of Economic Research, Inc: General Series Nr. 44. 1945.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.