APA
"UNITED NATION C. O. N. S. O. E., United Nations Conference On New Sources Of Energy (1961 : Rome) & "UNITED NATION C. O. N. S. O. E. (1963). "Proceedings Solar energy. Vol.5, Vol.4". New: York United Nations USA.
Chicago
"UNITED NATION CONFERENCE ON NEW SOURCE OF ENERGY", United Nations Conference On New Sources Of Energy (1961 : Rome) and "UNITED NATION CONFERENCE ON NEW SOURCE OF ENERGY". 1963. "Proceedings Solar energy. Vol.5, Vol.4". New: York United Nations USA.
Harvard
"UNITED NATION C. O. N. S. O. E., United Nations Conference On New Sources Of Energy (1961 : Rome) and "UNITED NATION C. O. N. S. O. E. (1963). "Proceedings Solar energy. Vol.5, Vol.4". New: York United Nations USA.
MLA
"UNITED NATION CONFERENCE ON NEW SOURCE OF ENERGY", United Nations Conference On New Sources Of Energy (1961 : Rome) and "UNITED NATION CONFERENCE ON NEW SOURCE OF ENERGY". "Proceedings Solar energy. Vol.5, Vol.4". New: York United Nations USA. 1963.
