@inbook{Paine1780preamblethe,
  author    = {Paine, Thomas},
  title     = {Emancipation of Slaves},
  booktitle = {The Writings of Thomas Paine, Conway Edition},
  publisher = {G. P. Putnam's Sons},
  address   = {New York},
  volume    = {2},
  year      = {1780},
  url       = {https://filthylittleatheist.com/works/preamble-to-the-pennsylvania-abolition-act/},
  note      = {Public domain. Conway Edition identifier: conway:vol-2:preamble-to-the-pennsylvania-abolition-act}
}