Thaeler and Thaeler n.d.

Thaeler, M. D. and Thaeler, A. O. n.d. Miskito grammar. Bluefields, Nicaragua: Board of Christian Education in Nicaragua.

@book{Thaeler-and-Thaeler-nd,
  address    = {Bluefields, Nicaragua},
  author     = {Thaeler, M. D. and Thaeler, A. O.},
  publisher  = {Board of Christian Education in Nicaragua},
  title      = {Miskito grammar},
  iso_code   = {miq},
  olac_field = {morphology; syntax; general_linguistics; typology},
  wals_code  = {mis}
}