[Small boats tied up to dock at Trinidad]
MLA
Union, Arcata. [Small Boats Tied up to Dock at Trinidad]. 0AD. https://collections.library.yale.edu/catalog/12246773.
APA, 6th edition
Union, A. (0 C.E.). [Small boats tied up to dock at Trinidad] [Photographs]. https://collections.library.yale.edu/catalog/12246773.