Cite

Large crowd gathered for ceremonial occasion (the Governor of Hong Kong's visit?)

MLA

Large Crowd Gathered for Ceremonial Occasion (the Governor of Hong Kong's Visit?). 0AD. https://collections.library.yale.edu/catalog/12375245.

APA, 6th edition

Large crowd gathered for ceremonial occasion (the Governor of Hong Kong's visit?). (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12375245.