Richmond-San Rafael Bridge. San Pablo Bay, California (GFB-68-3081)
MLA
Plowden, David. Richmond-San Rafael Bridge. San Pablo Bay, California (GFB-68-3081). 1968. https://collections.library.yale.edu/catalog/2042362.
APA, 6th edition
Plowden, D. (1968). Richmond-San Rafael Bridge. San Pablo Bay, California (GFB-68-3081). https://collections.library.yale.edu/catalog/2042362.