Cite

Cake celebrating Cushing's 2000th brain tumor operation

MLA

Cake Celebrating Cushing's 2000th Brain Tumor Operation. 1931. https://collections.library.yale.edu/catalog/15951281.

APA, 6th edition

Cake celebrating Cushing's 2000th brain tumor operation. (1931). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/15951281.