@Book{sitereport_64169,
 author = "花ヶ前 盛明, ",
 title = "桝形城",
 volume = "",
 publisher = "新潟県立柿崎高等学校歴史クラブ and 新潟県三島郡越路町教育委員会",
 year = 1975,
 series = "越後城郭調査報告",
 number = "4",
 url = https://sitereports.nabunken.go.jp/64169,
 }