Citazione Stile APA (7a Edizione)
Bomhard, A. R. (1984). Toward Proto-Nostratic: A new approach to the comparison of Proto-Indo-European and Proto-Afroasiatic. J. Benjamins.
Citazione stile Chigago Style (17a edizione)
Bomhard, Allan R. Toward Proto-Nostratic: A New Approach to the Comparison of Proto-Indo-European and Proto-Afroasiatic. Amsterdam ; Philadelphia: J. Benjamins, 1984.
Citatione MLA (9a ed.)
Bomhard, Allan R. Toward Proto-Nostratic: A New Approach to the Comparison of Proto-Indo-European and Proto-Afroasiatic. J. Benjamins, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.