Boulder Bridge

Chicago citation style
Gruber, Martin A. Boulder Bridge. 1919. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Asiris_arc_291861&repo=DPLA. (Accessed November 16, 2018.)
APA citation style
Gruber, Martin A, (1919) Boulder Bridge. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Asiris_arc_291861&repo=DPLA
MLA citation style
Gruber, Martin A. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Asiris_arc_291861&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.