United States. Fuel Administration. (1994). Boiler water treatment. Govt. print. off..
Chicagoスタイル(17版)引用形式United States. Fuel Administration. Boiler Water Treatment. Washington: Govt. print. off., 1994.
MLA(9版)引用形式United States. Fuel Administration. Boiler Water Treatment. Govt. print. off., 1994.
警告: この引用は必ずしも正確ではありません.