@book{1855mamiyakitaezozusetsuibaraki,
  title = {北蝦夷図説},
  author = {間宮林蔵口述；秦貞廉編},
  year = {1855},
  language = {jpn},
  url = {https://kokusho.nijl.ac.jp/biblio/100384535/manifest}
}