"Guernseys ready for loading on [Columbia Pacific liner] West Keats"
MLA
"Guernseys Ready for Loading on [Columbia Pacific Liner] West Keats". 0AD. https://collections.library.yale.edu/catalog/17265703.
APA, 6th edition
"Guernseys ready for loading on [Columbia Pacific liner] West Keats". (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/17265703.