@book{gurdon1907,
  address   = {London},
  author    = {Gurdon, P. R. T.},
  key       = {Gurdon (1907)},
  pages     = {xxvii+227+frontispiece+18 plates},
  publisher = {London: David Nutt},
  title     = {The Khasis},
  year      = {1907}
}