@book{Bruce-1968,
  address    = {Mexico City},
  author     = {Bruce, Roberto},
  publisher  = {Instituto Nacional de Antropología e Historia},
  title      = {Gramática del lacandón},
  year       = {1968},
  iso_code   = {lac},
  olac_field = {syntax; typology; general_linguistics; morphology},
  wals_code  = {lac}
}