Cita APA

Hultgren, T. n. 1., & Hultgren, T. n. 1. (1960). Changes in labor cost during cycles in production and business. New York, New York: National Bureau of Economic Research.

Citación estilo Chicago

Hultgren, Thor n. 1902, y Thor n. 1902 Hultgren. Changes in Labor Cost During Cycles in Production and Business. New York, New York: National Bureau of Economic Research, 1960.

Cita MLA

Hultgren, Thor n. 1902, y Thor n. 1902 Hultgren. Changes in Labor Cost During Cycles in Production and Business. New York, New York: National Bureau of Economic Research, 1960.