APA-referens (7:e uppl.)

Levy, S., & Carley, J. F. (1989). Plastics extrusion technology handbook (2nd ed.). Industrial Press.

Chicago-referens (17:e uppl.)

Levy, Sidney, och James F. Carley. Plastics Extrusion Technology Handbook. 2nd ed. New York, N.Y: Industrial Press, 1989.

MLA-referens (9:e uppl.)

Levy, Sidney, och James F. Carley. Plastics Extrusion Technology Handbook. 2nd ed. Industrial Press, 1989.