MLA

Lacerenza, William A, Mayer, Peter F, Reuter, Louis W, Suess, George H, Van Kannel, T. (Theophilus), 1841-1919. Patent, 1938. 1938. https://collections.library.yale.edu/catalog/10773859.

APA, 6th edition

Lacerenza, William A, & Mayer, Peter F, & Reuter, Louis W, & Suess, George H, & Van Kannel, T. (Theophilus), 1841-1919. (1938)[Patent, 1938]. https://collections.library.yale.edu/catalog/10773859.