APA
Baldwin R. E., Ottaviano Gianmarco I P & Martin Philippe. (1998). Global income divergence, trade and industrialization: The geography of growth take-offs. Cambridge, MA: NBER.
Chicago
Baldwin Richard E, Ottaviano Gianmarco I P and Martin Philippe. 1998. Global income divergence, trade and industrialization: The geography of growth take-offs. Cambridge, MA: NBER.
Harvard
Baldwin R. E., Ottaviano Gianmarco I P and Martin Philippe. (1998). Global income divergence, trade and industrialization: The geography of growth take-offs. Cambridge, MA: NBER.
MLA
Baldwin Richard E, Ottaviano Gianmarco I P and Martin Philippe. Global income divergence, trade and industrialization: The geography of growth take-offs. Cambridge, MA: NBER. 1998.