No slavery!

Chicago citation style
No slavery!. 1854-07-04. Retrieved from the Digital Public Library of America, http://www.masshist.org/database/431. (Accessed August 16, 2018.)
APA citation style
(1854-07-04) No slavery!. Retrieved from the Digital Public Library of America, http://www.masshist.org/database/431
MLA citation style
Retrieved from the Digital Public Library of America <http://www.masshist.org/database/431>.
Note: These citations are programmatically generated and may be incomplete.