Reference: Haas 1969

Haas, Mary Rosamond. 1969. The prehistory of languages. The Hague and Paris: Mouton. 120pp.

@book{haas1969prehistory,
  address   = {The Hague and Paris},
  author    = {Mary Rosamond Haas},
  pages     = {120},
  publisher = {Mouton},
  title     = {The prehistory of languages},
  year      = {1969}
}