APA (7th ed.) Citation

Okamoto, K. (1987). Okamoto Kidō nikki. Seiabō.

Chicago Style (17th ed.) Citation

Okamoto, Kidō. Okamoto Kidō Nikki. Tōkyō: Seiabō, 1987.

MLA (9th ed.) Citation

Okamoto, Kidō. Okamoto Kidō Nikki. Seiabō, 1987.

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