APA Style

United States. National Aeronautics and Space Administration, Washington, DC., International energy symposium (2nd : 1981 : Knoxville- Tenn). (). Improving world energy production and productivity Proceedings of the international energy symposium II; held at Knoxvllen from November 3-6- 1981 . : .

Chicago Style

United States. National Aeronautics and Space Administration, Washington, DC., International energy symposium (2nd : 1981 : Knoxville- Tenn). Improving world energy production and productivity Proceedings of the international energy symposium II; held at Knoxvllen from November 3-6- 1981. : , . .

MLA Style

United States. National Aeronautics and Space Administration, Washington, DC., International energy symposium (2nd : 1981 : Knoxville- Tenn). Improving world energy production and productivity Proceedings of the international energy symposium II; held at Knoxvllen from November 3-6- 1981. : , . .

Turabian Style

United States. National Aeronautics and Space Administration, Washington, DC., International energy symposium (2nd : 1981 : Knoxville- Tenn). Improving world energy production and productivity Proceedings of the international energy symposium II; held at Knoxvllen from November 3-6- 1981. : , . .