Cita APA (7a ed.)
Laue, K., & Stenger, H. (1981). Extrusion: Processes, Machinery, Tooling. American Society for Metals.
Cita Chicago Style (17a ed.)
Laue, Kurt, y Helmut Stenger. Extrusion: Processes, Machinery, Tooling. Metals Park: American Society for Metals, 1981.
Cita MLA (9a ed.)
Laue, Kurt, y Helmut Stenger. Extrusion: Processes, Machinery, Tooling. American Society for Metals, 1981.
Precaución: Estas citas no son 100% exactas.