@book{marsden1784,
  address   = {London, UK},
  author    = {Marsden, W.},
  publisher = {Thomas Payne & Son},
  title     = {The history of Sumatra: Containing an account of the government, laws, customs and manners of the native inhabitants, with a description of the natural productions, and a relation of the ancient political state of that island (2nd Ed.)},
  url       = {https://archive.org/details/historysumatrac01marsgoog/mode/1up},
  year      = {1784}
}