Miscellaneous and unidentified - Peking Second Inner Police Ward - Community Service Group: Playgrounds boys and leaders on a picnic to the Princess Tomb 3 miles from Peking
MLA
Miscellaneous and Unidentified - Peking Second Inner Police Ward - Community Service Group: Playgrounds Boys and Leaders on a Picnic to the Princess Tomb 3 Miles from Peking. 0AD. https://collections.library.yale.edu/catalog/12376703.
APA, 6th edition
Miscellaneous and unidentified - Peking Second Inner Police Ward - Community Service Group: Playgrounds boys and leaders on a picnic to the Princess Tomb 3 miles from Peking. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12376703.
