APA (7th ed.) Citation

Toboso, Y., Kimura, T., & Biswas, T. (2010). Black butler (First Yen Press edition.). Yen Press.

Chicago Style (17th ed.) Citation

Toboso, Yana, Tomo Kimura, and Tania Biswas. Black Butler. First Yen Press edition. New York: Yen Press, 2010.

MLA (8th ed.) Citation

Toboso, Yana, et al. Black Butler. First Yen Press edition. Yen Press, 2010.

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