Cita APA (7th ed.)
Denison, E., & Cawthray, R. Packaging Prototypes. RotoVision.
Cita Chicago (17th ed.)
Denison, Edward, i Richard Cawthray. Packaging Prototypes. Sussex Oriental, Inglaterra: RotoVision.
Cita MLA (9th ed.)
Denison, Edward, i Richard Cawthray. Packaging Prototypes. RotoVision.
Atenció: Aquestes cites poden no estar 100% correctes.