APA (7th ed.) Citation

Magica Quartet (Firm), Madoka Partners, Mainichi Broadcasting System, Aniplex (Firm), Shinbō, A., & Urobuchi, G. (2012). Puella magi madoka magica. Aniplex of America.

Chicago Style (17th ed.) Citation

Magica Quartet (Firm), Madoka Partners, Mainichi Broadcasting System, Aniplex (Firm), Akiyuki Shinbō, and Gen Urobuchi. Puella Magi Madoka Magica. [United States]: Aniplex of America, 2012.

MLA (9th ed.) Citation

Magica Quartet (Firm), et al. Puella Magi Madoka Magica. Aniplex of America, 2012.

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