Cite

Influenza. Broncho-Pneumonia Hemorrhagic Exudate

MLA

Schaefer, F. L. Influenza. Broncho-Pneumonia Hemorrhagic Exudate. 0AD. https://collections.library.yale.edu/catalog/15948115.

APA, 6th edition

Schaefer, F. L. (0 C.E.). Influenza. Broncho-Pneumonia Hemorrhagic Exudate [Drawings (AAT)]. https://collections.library.yale.edu/catalog/15948115.