APA (7th ed.) Citation

Sakai, U. (1987). Ryūkyū rettō ni okeru shirei saishi no kōzō. Daiichi Shobō.

Chicago Style (17th ed.) Citation

Sakai, Usaku. Ryūkyū Rettō Ni Okeru Shirei Saishi No Kōzō. Tōkyō: Daiichi Shobō, 1987.

MLA (9th ed.) Citation

Sakai, Usaku. Ryūkyū Rettō Ni Okeru Shirei Saishi No Kōzō. Daiichi Shobō, 1987.

Warning: These citations may not always be 100% accurate.