APA (7th ed.) Citation
Cockburn, I., & Frank, M. (1992). Market conditions and retirement of physical capital: Evidence from oil tankers. National Bureau of Economic Research.
Chicago Style (17th ed.) Citation
Cockburn, Iain, and Murray Frank. Market Conditions and Retirement of Physical Capital: Evidence from Oil Tankers. Cambridge (1050 Massachusetts Avenue, Cambridge, MA 02138): National Bureau of Economic Research, 1992.
MLA (9th ed.) Citation
Cockburn, Iain, and Murray Frank. Market Conditions and Retirement of Physical Capital: Evidence from Oil Tankers. National Bureau of Economic Research, 1992.
Warning: These citations may not always be 100% accurate.