APA (7th ed.) Citation

Bones (Firm), FUNimation Productions, Ltd, FUNimation Entertainment (Firm), Aniplex (Firm), Okamura, T., Oyabu, Y., . . . Cook, J. (2011). Darker than black ([Blu-ray-only].). Aniplex : FUNimation Entertainment.

Chicago Style (17th ed.) Citation

Bones (Firm), et al. Darker than Black. [Blu-ray-only]. [Fort Worth, Tex.]: Aniplex : FUNimation Entertainment, 2011.

MLA (9th ed.) Citation

Bones (Firm), et al. Darker than Black. [Blu-ray-only]. Aniplex : FUNimation Entertainment, 2011.