Não informado. (1890). Engineering Record. Building Record and Sanitary Engineer.
Style de citation Chicago (17e éd.)Não informado. Engineering Record. New York: Building Record and Sanitary Engineer, 1890.
Style de citation MLA (8e éd.)Não informado. Engineering Record. Building Record and Sanitary Engineer, 1890.
Attention : ces citations peuvent ne pas être correctes à 100%.