APA
Klein M. W., Urban Dieter M, Moser Christoph & National Bureau Of Economic Research. (2010). The contribution of trade to wage inequality: The role of sk. Cambridge: NBER.
Chicago
Klein Michael W, Urban Dieter M, Moser Christoph and National Bureau Of Economic Research. 2010. The contribution of trade to wage inequality: The role of sk. Cambridge: NBER.
Harvard
Klein M. W., Urban Dieter M, Moser Christoph and National Bureau Of Economic Research. (2010). The contribution of trade to wage inequality: The role of sk. Cambridge: NBER.
MLA
Klein Michael W, Urban Dieter M, Moser Christoph and National Bureau Of Economic Research. The contribution of trade to wage inequality: The role of sk. Cambridge: NBER. 2010.