APA
Wollstadt R. D., American Petroleum Institute A. & Wollstadt R. D. (1990). Can energy conservation fully replace incermental energy production in a growing U.S. economy?. Washington: American Petroleum Institute, API.
Chicago
Wollstadt Roger D, American Petroleum Institute API and Wollstadt Roger D. 1990. Can energy conservation fully replace incermental energy production in a growing U.S. economy?. Washington: American Petroleum Institute, API.
Harvard
Wollstadt R. D., American Petroleum Institute A. and Wollstadt R. D. (1990). Can energy conservation fully replace incermental energy production in a growing U.S. economy?. Washington: American Petroleum Institute, API.
MLA
Wollstadt Roger D, American Petroleum Institute API and Wollstadt Roger D. Can energy conservation fully replace incermental energy production in a growing U.S. economy?. Washington: American Petroleum Institute, API. 1990.