APA (7th ed.) Citation

FUNimation Productions, Ltd, & Oda, E. (2011). One piece. Funimation.

Chicago Style (17th ed.) Citation

FUNimation Productions, Ltd, and Eiichirō Oda. One Piece. [United States]: Funimation, 2011.

MLA (9th ed.) Citation

FUNimation Productions, Ltd, and Eiichirō Oda. One Piece. Funimation, 2011.