APA-viite

Hensen, F. (1997). Plastics Extrusion technology (2nd ed.). Hanser.

Chicago-tyylinen lähdeviittaus

Hensen, Friedhelm. Plastics Extrusion Technology. 2nd ed. Munich: Hanser, 1997.

MLA-viite

Hensen, Friedhelm. Plastics Extrusion Technology. 2nd ed. Hanser, 1997.