APA

Mitchell W. C., National Bureau of Economic Research, . (1927). Business cycles the problem and its setting. Nueva York (Estados Unidos): National Bureau of Economic Research.

Chicago

Mitchell Wesley C, National Bureau of Economic Research, . 1927. Business cycles the problem and its setting. Nueva York (Estados Unidos): National Bureau of Economic Research.

Harvard

Mitchell W. C., National Bureau of Economic Research, . (1927). Business cycles the problem and its setting. Nueva York (Estados Unidos): National Bureau of Economic Research.

MLA

Mitchell Wesley C, National Bureau of Economic Research, . Business cycles the problem and its setting. Nueva York (Estados Unidos): National Bureau of Economic Research. 1927.