APA (7th ed.) Citation

Yamazaki, A., & Kubo, Y. (1991). Koyomi no kagaku: "toki" o yomu kiso chishiki (Dai 6 satsu.). Kōdansha.

Chicago Style (17th ed.) Citation

Yamazaki, Akira, and Yoshio Kubo. Koyomi No Kagaku: "Toki" O Yomu Kiso Chishiki. Dai 6 satsu. Tōkyō: Kōdansha, 1991.

MLA (9th ed.) Citation

Yamazaki, Akira, and Yoshio Kubo. Koyomi No Kagaku: "Toki" O Yomu Kiso Chishiki. Dai 6 satsu. Kōdansha, 1991.

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