MLA

Johnston, William Walker Whitehall, 1835-1886. Album Page 49. Recto: Street scene, probably a stone quarry operation, in Nassau, New Providence. Box 1, folder 47. circa 1860. https://collections.library.yale.edu/catalog/16657596.

APA, 6th edition

Johnston, William Walker Whitehall, 1835-1886. (["Box 1, folder 47"])(circa 1860)[Album Page 49. Recto: Street scene, probably a stone quarry operation, in Nassau, New Providence]. https://collections.library.yale.edu/catalog/16657596.