Cite

Timothy T. Lew's brother studying the morphology of dragon flies found in the Beijing region

MLA

Timothy T. Lew's Brother Studying the Morphology of Dragon Flies Found in the Beijing Region. 1929. https://collections.library.yale.edu/catalog/17230876.

APA, 6th edition

Timothy T. Lew's brother studying the morphology of dragon flies found in the Beijing region. (1929). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/17230876.