@book{ BA72598980, author = "魏, 源 and 魏源全集編輯委員会", title = "海国图志", publisher = "岳麓书社", year = "2004", series = "魏源全集 / [(清)魏源著] ; 魏源全集編輯委員会編", number = "第4册-第7册", URL = "https://ci.nii.ac.jp/ncid/BA72598980" }