Cite

K.Y. Ma (far right) and group of boys attending a class at the Workmen's Center

MLA

K.Y. Ma (Far Right) and Group of Boys Attending a Class at the Workmen's Center. 0AD. https://collections.library.yale.edu/catalog/17211532.

APA, 6th edition

K.Y. Ma (far right) and group of boys attending a class at the Workmen's Center. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/17211532.