APA (7th ed.) Citation

Ikeda, D., & Inoue, Y. (1980). Letters of four seasons (1. ed.). Kodansha Internat.

Chicago Style (17th ed.) Citation

Ikeda, Daisaku, and Yasushi Inoue. Letters of Four Seasons. 1. ed. Tokyo [u.a.]: Kodansha Internat, 1980.

MLA (9th ed.) Citation

Ikeda, Daisaku, and Yasushi Inoue. Letters of Four Seasons. 1. ed. Kodansha Internat, 1980.