Cite

Mr. Henry B. Graybill, Trustee/Director of Lingnan

MLA

Mr. Henry B. Graybill, Trustee/Director of Lingnan. 0AD. https://collections.library.yale.edu/catalog/12375138.

APA, 6th edition

Mr. Henry B. Graybill, Trustee/Director of Lingnan. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12375138.