APA (7th ed.) Citation

Yates, D., Kloves, S., Heyman, D., Barron, D., Wigram, L., Delbonnel, B., . . . Warner Home Video. (2009). Harry Potter and the Half-Blood Prince (Widescreen ed.). Warner Home Video.

Chicago Style (17th ed.) Citation

Yates, David, et al. Harry Potter and the Half-Blood Prince. Widescreen ed. Burbank, CA: Warner Home Video, 2009.

MLA (8th ed.) Citation

Yates, David, et al. Harry Potter and the Half-Blood Prince. Widescreen ed. Warner Home Video, 2009.