MLA

Hemberger, Armin B. Fibrosis of Pleura. Gelatinous Material Separating Visceral and Parietal Layers. Pulmonary Atelectasis. 1931. https://collections.library.yale.edu/catalog/15948170.

APA, 6th edition

Hemberger, A. B. (1931). Fibrosis of Pleura. Gelatinous Material Separating Visceral and Parietal Layers. Pulmonary Atelectasis [Drawings (AAT)]. https://collections.library.yale.edu/catalog/15948170.