@inbook{Ingersoll1881somereasons,
  author    = {Ingersoll, Robert G.},
  title     = {Some Reasons Why},
  booktitle = {The Works of Robert G. Ingersoll, Dresden Edition},
  publisher = {C. P. Farrell},
  address   = {New York},
  volume    = {2},
  year      = {1881},
  url       = {https://thegreatagnostic.com/works/some-reasons-why/},
  note      = {Public domain. Dresden Edition identifier: dresden:vol-2:some-reasons-why}
}