APA (7th ed.) Citation

Kumagai, N. (1992). Heianchō zenki bungakushi no kenkyū. Ōfūsha.

Chicago Style (17th ed.) Citation

Kumagai, Naoharu. Heianchō Zenki Bungakushi No Kenkyū. Tōkyō: Ōfūsha, 1992.

MLA (9th ed.) Citation

Kumagai, Naoharu. Heianchō Zenki Bungakushi No Kenkyū. Ōfūsha, 1992.

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