APA
Hickman W. B., National Bureau of Economic Research & Simpson E. T. (1960). Statistical measures of corporate bond financing since 1900. Princeton: Princeton University.
Chicago
Hickman W Braddock, National Bureau of Economic Research and Simpson Elizabeth T. 1960. Statistical measures of corporate bond financing since 1900. Princeton: Princeton University.
Harvard
Hickman W. B., National Bureau of Economic Research and Simpson E. T. (1960). Statistical measures of corporate bond financing since 1900. Princeton: Princeton University.
MLA
Hickman W Braddock, National Bureau of Economic Research and Simpson Elizabeth T. Statistical measures of corporate bond financing since 1900. Princeton: Princeton University. 1960.