Cita APA (7th ed.)

Jenkins, W. A., & Harrington, J. P. (1991). Packaging foods with plastics. Technomic.

Cita Chicago (17th ed.)

Jenkins, Wilmer A., i James P. Harrington. Packaging Foods with Plastics. Lancaster: Technomic, 1991.

Cita MLA (9th ed.)

Jenkins, Wilmer A., i James P. Harrington. Packaging Foods with Plastics. Technomic, 1991.