Παραπομπή APA

Giles, H. F., & Wagner, J. R. M. (2005). Extrusion: The definitive processing guide and handbook. William Andrew.

Παραπομπή Chicago Style

Giles, Harold F., και John R. Mount Wagner. Extrusion: The Definitive Processing Guide and Handbook. New York: William Andrew, 2005.

Παραπομπή MLA

Giles, Harold F., και John R. Mount Wagner. Extrusion: The Definitive Processing Guide and Handbook. William Andrew, 2005.