[Pacific Gas and Electric plant on Humboldt Bay]
MLA
Swanlund, David Harper. [Pacific Gas and Electric Plant on Humboldt Bay]. 21947. https://collections.library.yale.edu/catalog/12246661.
APA, 6th edition
Swanlund, D. H. (21947). [Pacific Gas and Electric plant on Humboldt Bay] [Photographs]. https://collections.library.yale.edu/catalog/12246661.