著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL United States. Hydrographic Office,"Sailing directions for the east coast of Siberia, from Mys Otto Shmidta to Sakhalinskiy Zaliv (Sakhalin gulf) including Ostrov Vrangelya (Wrangel island), Ostrov Gerald (Herald island), Diomede islands, Komandorskiye Ostrova (Komandorski islands), and the eastern, northern, and northwestern coasts of the Okhotsk sea",1st ed,,1947,H.O. pub.,,,,https://cir.nii.ac.jp/crid/1130000794528955648