APA (7th ed.) Citation

New Line Cinema Corporation, New Line Home Entertainment (Firm), & New Line Home Entertainment (Firm). The Lord of the ring: The return of the king.

Chicago Style (17th ed.) Citation

New Line Cinema Corporation, New Line Home Entertainment (Firm), and New Line Home Entertainment (Firm). The Lord of the Ring: The Return of the King.

MLA (8th ed.) Citation

New Line Cinema Corporation, et al. The Lord of the Ring: The Return of the King.

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