Não informado. (1890). Engineering Record. Building Record and Sanitary Engineer.
Chicagoスタイル(17版)引用形式Não informado. Engineering Record. New York: Building Record and Sanitary Engineer, 1890.
MLA(8版)引用形式Não informado. Engineering Record. Building Record and Sanitary Engineer, 1890.
警告: この引用は必ずしも正確ではありません.