Não informado. (1986). Civil Engineering Practice. Boston Society of Civil Engineers.
Chicagoスタイル(17版)引用形式Não informado. Civil Engineering Practice. Boston, Mass: Boston Society of Civil Engineers, 1986.
MLA(8版)引用形式Não informado. Civil Engineering Practice. Boston Society of Civil Engineers, 1986.
警告: この引用は必ずしも正確ではありません.