MLA

Boyd, Walter W. (Walter Willard),. "Dr. Otfrid Foerster and Dr. Cushing/ A Happy Neurological Patient". 1928-1932. https://collections.library.yale.edu/catalog/15951329.

APA, 6th edition

Boyd, Walter W. (Walter Willard),. (1928-1932)["Dr. Otfrid Foerster and Dr. Cushing/ A Happy Neurological Patient"]. https://collections.library.yale.edu/catalog/15951329.