MLA

Wildschut, A. J. Technological and Physical Investigations On Natural and Synthetic Rubbers. New York (N.Y.): Elsevier, 1946.

APA

Wildschut, A. J. (1946). Technological and physical investigations on natural and synthetic rubbers. New York (N.Y.): Elsevier.

Chicago

Wildschut, A. J. Technological and Physical Investigations On Natural and Synthetic Rubbers. New York (N.Y.): Elsevier, 1946.