MLA

Lockwood, Samuel, 1803-1893. Journal of a cruise from Port Mahon to the U.S. on board the U.S. Frigate Constitution. Box 1, folder 17. 1828 April - July. https://collections.library.yale.edu/catalog/32529406.

APA, 6th edition

Lockwood, Samuel, 1803-1893. (["Box 1, folder 17"])(1828 April - July)[Journal of a cruise from Port Mahon to the U.S. on board the U.S. Frigate Constitution]. https://collections.library.yale.edu/catalog/32529406.