APA
Hulten C. R., Schwab R M & National Bureau Of Economic Research. (1993). Endogenous Growth, Public Capital, And The Convergence Of Regional Manufacturing Industries. Cambridge, MA: NBER.
Chicago
Hulten C R, Schwab R M and National Bureau Of Economic Research. 1993. Endogenous Growth, Public Capital, And The Convergence Of Regional Manufacturing Industries. Cambridge, MA: NBER.
Harvard
Hulten C. R., Schwab R M and National Bureau Of Economic Research. (1993). Endogenous Growth, Public Capital, And The Convergence Of Regional Manufacturing Industries. Cambridge, MA: NBER.
MLA
Hulten C R, Schwab R M and National Bureau Of Economic Research. Endogenous Growth, Public Capital, And The Convergence Of Regional Manufacturing Industries. Cambridge, MA: NBER. 1993.