APA (7th ed.) Citation

Heyman, D., Barron, D., Kloves, S., Yates, D., Radcliffe, D., Grint, R., . . . Warner Home Video. (2009). Harry Potter and the Half-Blood Prince (Widescreen format.). Warner Bros. Entertainment : Distributed by Warner Home Video.

Chicago Style (17th ed.) Citation

Heyman, David, et al. Harry Potter and the Half-Blood Prince. Widescreen format. Burbank, CA: Warner Bros. Entertainment : Distributed by Warner Home Video, 2009.

MLA (8th ed.) Citation

Heyman, David, et al. Harry Potter and the Half-Blood Prince. Widescreen format. Warner Bros. Entertainment : Distributed by Warner Home Video, 2009.