Cita APA (7a ed.)

Biondo, C. (1988). Packaging design 4: PDC Gold awards: Ten years of excellence in Packaging. PBC International.

Cita Chicago Style (17a ed.)

Biondo, Charles. Packaging Design 4: PDC Gold Awards: Ten Years of Excellence in Packaging. New York: PBC International, 1988.

Cita MLA (9a ed.)

Biondo, Charles. Packaging Design 4: PDC Gold Awards: Ten Years of Excellence in Packaging. PBC International, 1988.