Okada, Y. (1966). Fauna japonica anura (amphibia). Biogeographical Society of Japan.
Chicago Style (17th ed.) CitationOkada, Yaichiro. Fauna Japonica Anura (amphibia). Chiyuda-ku, Tokyo: Biogeographical Society of Japan, 1966.
MLA (9th ed.) CitationOkada, Yaichiro. Fauna Japonica Anura (amphibia). Biogeographical Society of Japan, 1966.
Warning: These citations may not always be 100% accurate.