Não informado. (1966). Journal of Professional Activities. American Society of Civil Engineers.
Chicagoスタイル(17版)引用形式Não informado. Journal of Professional Activities. New York: American Society of Civil Engineers, 1966.
MLA(8版)引用形式Não informado. Journal of Professional Activities. American Society of Civil Engineers, 1966.
警告: この引用は必ずしも正確ではありません.