एपीए उद्धरण

Sony Pictures Home Entertainment, Brannon, A., & Buck, C. (2007). Surf's up. [Αθήνα]: Sony pictures animation : Columbia Pictures.

शिकागो स्टाइल उद्धरण

Sony Pictures Home Entertainment, Ash Brannon, और Chris Buck. Surf's Up. [Αθήνα]: Sony pictures animation : Columbia Pictures, 2007.

एमएलए उद्धरण

Sony Pictures Home Entertainment, Ash Brannon, और Chris Buck. Surf's Up. [Αθήνα]: Sony pictures animation : Columbia Pictures, 2007.