MLA

Children Participate in the Procession of the Blessed Sacrament, Virungu, Congo, Ca. 1900-1930. 1900. https://collections.library.yale.edu/catalog/11437445.

APA, 6th edition

Children participate in the Procession of the Blessed Sacrament, Virungu, Congo, ca. 1900-1930. (1900). [Group portraits (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11437445.