MLA

Johnston, William Walker Whitehall, 1835-1886. Album Page 45. Recto: Group of enlisted men and officers in the 1st West India Regiment in camp, as well as a black woman, with Fort Charlotte in the background, in Nassau, New Providence; the enlisted men are posed in formation with an officer reviewing them. Box 1, folder 43. circa 1860. https://collections.library.yale.edu/catalog/15817484.

APA, 6th edition

Johnston, William Walker Whitehall, 1835-1886. (["Box 1, folder 43"])(circa 1860)[Album Page 45. Recto: Group of enlisted men and officers in the 1st West India Regiment in camp, as well as a black woman, with Fort Charlotte in the background, in Nassau, New Providence; the enlisted men are posed in formation with an officer reviewing them]. https://collections.library.yale.edu/catalog/15817484.