Georgiev et al. 1978

Georgiev, Vladimir. I. (ed.). 1978. Balgarski etimologichen rechnik. Vol. II: И-Крепя. Sofia: Bulgarian Academy of Sciences.

@edited-book{
  address     = {Sofia},
  booktitle   = {Balgarski etimologichen rechnik. Vol. II: И-Крепя},
  editor      = {Georgiev, Vladimir. I.},
  publisher   = {Bulgarian Academy of Sciences},
  year        = {1978}
}