MLA

Wagner, John R, et al. Extrusion : the Definitive Processing Guide and Handbook. William Andrew Publishing, 2013.

APA

Wagner, J. R, Giles Jr, H. F, Giles, H. F, Mount, E. M, Eldridge M. Mount III, E. M. Mount III, Giles Harold F. Jr, G. Harold F. Jr, John R. Wagner, J., Mount III Eldridge M, M. III Eldridge MWagner, J. R. (2013). Extrusion : the definitive processing guide and handbook. William Andrew Publishing.

Chicago

Wagner, John R., Harold F Giles Jr, Harold F Giles, Eldridge M Mount, Eldridge M. Mount III, Giles Harold F. Jr, Jr John R. Wagner, Mount III Eldridge M, and John R Wagner. Extrusion : the Definitive Processing Guide and Handbook. : William Andrew Publishing, 2013.