A cross country trip of Nanking's extension exhibition and supplies (in the rear cart is John Lossing Buck, head of Nanking's Department of Agricultural Economics)
MLA
A Cross Country Trip of Nanking's Extension Exhibition and Supplies (in the Rear Cart Is John Lossing Buck, Head of Nanking's Department of Agricultural Economics). 0AD. https://collections.library.yale.edu/catalog/17029747.
APA, 6th edition
A cross country trip of Nanking's extension exhibition and supplies (in the rear cart is John Lossing Buck, head of Nanking's Department of Agricultural Economics). (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/17029747.