Não informado. (1890). Engineering Record. Building Record and Sanitary Engineer.
Citação do estilo Chicago (17ª ed.)Não informado. Engineering Record. New York: Building Record and Sanitary Engineer, 1890.
Citação MLA (8ª ed.)Não informado. Engineering Record. Building Record and Sanitary Engineer, 1890.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.