MLA

Johnston, William Walker Whitehall, 1835-1886. Album Page 87. Recto: Group portrait of twenty-one non-commissioned officers and enlisted men, black and white, in 1st West India Regiment in formation with field artillery at Up-Park Camp, Kingston, Jamaica. Box 1, folder 85. circa 1865. https://collections.library.yale.edu/catalog/15817495.

APA, 6th edition

Johnston, William Walker Whitehall, 1835-1886. (["Box 1, folder 85"])(circa 1865)[Album Page 87. Recto: Group portrait of twenty-one non-commissioned officers and enlisted men, black and white, in 1st West India Regiment in formation with field artillery at Up-Park Camp, Kingston, Jamaica]. https://collections.library.yale.edu/catalog/15817495.