Não informado. (1977). Energy research abstracts. Technical Information Center.
Style de citation Chicago (17e éd.)Não informado. Energy Research Abstracts. Oak Ridge, Tenn: Technical Information Center, 1977.
Style de citation MLA (8e éd.)Não informado. Energy Research Abstracts. Technical Information Center, 1977.
Attention : ces citations peuvent ne pas être correctes à 100%.