Não informado. (1991). Annual Review of Energy and the Environment. Annual Reviews.
Citação do estilo Chicago (17ª ed.)Não informado. Annual Review of Energy and the Environment. Palo Alto, Calif: Annual Reviews, 1991.
Citação MLA (8ª ed.)Não informado. Annual Review of Energy and the Environment. Annual Reviews, 1991.
警告：这些引文格式不一定是100％准确.