APA (7th ed.) Citation

Warner Home Video (Firm). (2007). Harry Potter bonus DVD. Warner Home Video.

Chicago Style (17th ed.) Citation

Warner Home Video (Firm). Harry Potter Bonus DVD. [United States]: Warner Home Video, 2007.

MLA (9th ed.) Citation

Warner Home Video (Firm). Harry Potter Bonus DVD. Warner Home Video, 2007.

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