@Book{sitereport_64997,
 author = "時元, 省二",
 title = "史跡小早川氏城跡(三原城跡)",
 volume = "",
 publisher = "三原市教育委員会",
 year = 2008,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/64997,
 }