H S E. (1975). SAFETY AT DROP FORGING HAMMER. HER MAJESTY' STATIONARY OFFICE.
Chicagoスタイル(17版)引用形式H S E. SAFETY AT DROP FORGING HAMMER. LONDON: HER MAJESTY' STATIONARY OFFICE, 1975.
MLA(9版)引用形式H S E. SAFETY AT DROP FORGING HAMMER. HER MAJESTY' STATIONARY OFFICE, 1975.
警告: この引用は必ずしも正確ではありません.