Não informado. (1967). Welding research news. Welding Research Council.
Style de citation Chicago (17e éd.)Não informado. Welding Research News. New York: Welding Research Council, 1967.
Style de citation MLA (8e éd.)Não informado. Welding Research News. Welding Research Council, 1967.
Attention : ces citations peuvent ne pas être correctes à 100%.