APA
Goetzmann W. N., Simonov Andrei, Massa Massimo & National Bureau Of Economic Research. (2004). Portfolio diversification and city agglomeration. Cambridge, MA: NBER.
Chicago
Goetzmann William N, Simonov Andrei, Massa Massimo and National Bureau Of Economic Research. 2004. Portfolio diversification and city agglomeration. Cambridge, MA: NBER.
Harvard
Goetzmann W. N., Simonov Andrei, Massa Massimo and National Bureau Of Economic Research. (2004). Portfolio diversification and city agglomeration. Cambridge, MA: NBER.
MLA
Goetzmann William N, Simonov Andrei, Massa Massimo and National Bureau Of Economic Research. Portfolio diversification and city agglomeration. Cambridge, MA: NBER. 2004.
TextSeries: NBER working papersPublication details: Cambridge, MA NBER 2004Description: 39pISBN: 
Working Papers (Print)
