APA (7th ed.) Citation

Ikeda, K. (2017). Hofstadter's Butterfly and Langlands Duality.

Chicago Style (17th ed.) Citation

Ikeda, Kazuki. Hofstadter's Butterfly and Langlands Duality. 2017.

MLA (9th ed.) Citation

Ikeda, Kazuki. Hofstadter's Butterfly and Langlands Duality. 2017.

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