Petaluma's tower clock

Chicago citation style
Petaluma's tower clock. 1955. Retrieved from the Digital Public Library of America, http://heritage.sonomalibrary.org/cdm/ref/collection/p15763coll2/id/5107. (Accessed December 15, 2018.)
APA citation style
(1955) Petaluma's tower clock. Retrieved from the Digital Public Library of America, http://heritage.sonomalibrary.org/cdm/ref/collection/p15763coll2/id/5107
MLA citation style
Retrieved from the Digital Public Library of America <http://heritage.sonomalibrary.org/cdm/ref/collection/p15763coll2/id/5107>.
Note: These citations are programmatically generated and may be incomplete.