Carcinoma of the Oesophagus; Compression of and Ulceration into the Trachea
MLA
Schaefer, F. L. Carcinoma of the Oesophagus; Compression of and Ulceration into the Trachea. 1918. https://collections.library.yale.edu/catalog/15948094.
APA, 6th edition
Schaefer, F. L. (1918). Carcinoma of the Oesophagus; Compression of and Ulceration into the Trachea [Drawings (AAT)]. https://collections.library.yale.edu/catalog/15948094.