(1975). Department of Trade Ship Captian's medical guide (20th ed.). HMSO.
シカゴスタイル引用形Department of Trade Ship Captian's Medical Guide. 20th ed. London: HMSO, 1975.
MLA引用形式Department of Trade Ship Captian's Medical Guide. 20th ed. HMSO, 1975.
警告: この引用は必ずしも正確ではありません.