Looking towards Petaluma City Hall, Petaluma, California, July 5, 1920

Chicago citation style
Looking towards Petaluma City Hall, Petaluma, California, July 5, 1920. 1920. Retrieved from the Digital Public Library of America, http://heritage.sonomalibrary.org/cdm/ref/collection/p15763coll2/id/16161. (Accessed December 16, 2018.)
APA citation style
(1920) Looking towards Petaluma City Hall, Petaluma, California, July 5, 1920. Retrieved from the Digital Public Library of America, http://heritage.sonomalibrary.org/cdm/ref/collection/p15763coll2/id/16161
MLA citation style
Retrieved from the Digital Public Library of America <http://heritage.sonomalibrary.org/cdm/ref/collection/p15763coll2/id/16161>.
Note: These citations are programmatically generated and may be incomplete.