Cita APA (7th ed.)

(1983). Packaging. Cahners Pub. Co..

Cita Chicago (17th ed.)

Packaging. Boston, MA: Cahners Pub. Co., 1983.

Cita MLA (8th ed.)

Packaging. Cahners Pub. Co., 1983.

Atenció: Aquestes cites poden no estar 100% correctes.