Cite

Tree and sky, Guan Xian, China, 1927

MLA

Tree and Sky, Guan Xian, China, 1927. 0AD. https://collections.library.yale.edu/catalog/16714474.

APA, 6th edition

Tree and sky, Guan Xian, China, 1927. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/16714474.