Ezo ōrai.
蝦夷往來
APA Citation
(1972). Ezo ōrai. Sapporo: Hokkaidō Shuppan Kikaku Sentā.
MLA Citation
Ezo ōrai. Sapporo: Hokkaidō Shuppan Kikaku Sentā, 1972.
Warning: These citations may not always be complete (especially for serials).