@Book{sitereport_6307,
 author = "大類, 誠",
 title = "延沢城跡発掘調査報告書",
 volume = "",
 publisher = "尾花沢市教育委員会",
 year = 2008,
 series = "山形県尾花沢市埋蔵文化財発掘調査報告書",
 number = "7",
 url = https://sitereports.nabunken.go.jp/6307,
 }