Cita APA (7th ed.)

Cliff, S. (1999). 50 trade secrets of great design packaging. Rockport.

Cita Chicago (17th ed.)

Cliff, Stafford. 50 Trade Secrets of Great Design Packaging. Gloucester, Mass: Rockport, 1999.

Cita MLA (9th ed.)

Cliff, Stafford. 50 Trade Secrets of Great Design Packaging. Rockport, 1999.