APA (7th ed.) Citation

Keikai & Takeda, Y. (1961). Nihon ryôiki (7. Aufl.). Asahi Shinbunsha.

Chicago Style (17th ed.) Citation

Keikai and Yūkichi Takeda. Nihon Ryôiki. 7. Aufl. Tôkyô: Asahi Shinbunsha, 1961.

MLA (9th ed.) Citation

Keikai and Yūkichi Takeda. Nihon Ryôiki. 7. Aufl. Asahi Shinbunsha, 1961.

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