Citazione Stile APA (7a Edizione)

Field, R. W., & Howell, J. A. (1989). Process engineering in the food industry. Elsevier Applied Science.

Citazione stile Chigago Style (17a edizione)

Field, R. W., e J. A. Howell. Process Engineering in the Food Industry. London: Elsevier Applied Science, 1989.

Citatione MLA (9a ed.)

Field, R. W., e J. A. Howell. Process Engineering in the Food Industry. Elsevier Applied Science, 1989.