Cite

Bloomfield Bridge. Pittsburgh, Pennsylvania (PB-567-539)

MLA

Plowden, David (1932). Bloomfield Bridge. Pittsburgh, Pennsylvania (PB-567-539). Box 8. 1967 May. https://collections.library.yale.edu/catalog/2036751.

APA, 6th edition

Plowden, David (1932). (["Box 8"])(1967 May)[Bloomfield Bridge. Pittsburgh, Pennsylvania (PB-567-539)]. https://collections.library.yale.edu/catalog/2036751.