APA (7th ed.) Citation

Hyakkoku, H., Kakifly, & Yamada, N. (2019). K-on!: Ultimate collection. Sental Filmworks.

Chicago Style (17th ed.) Citation

Hyakkoku, Hajime, Kakifly, and Naoko Yamada. K-on!: Ultimate Collection. [Place of publication not identified]: Sental Filmworks, 2019.

MLA (9th ed.) Citation

Hyakkoku, Hajime, et al. K-on!: Ultimate Collection. Sental Filmworks, 2019.