Citazione APA

Stevens, M., & J.A. Covas. (1985). Extruder principles and operations. Chapman & Hall.

Stile di citazione Chicago

Stevens, M.J, e J.A. Covas. Extruder Principles and Operations. London: Chapman & Hall, 1985.

Citazione MLA

Stevens, M.J, e J.A. Covas. Extruder Principles and Operations. Chapman & Hall, 1985.