Skirboll, E. R., & Creamer, W. (1984). Inter-regional ties in Costa Rican prehistory: Papers presented at a Symposium at Carnegie Museum of Natural History, Pittsburgh, april 27, 1983. Inglaterra: B.A.R.
Chicago Style CitationSkirboll, Esther R., and Winifred Creamer. Inter-regional Ties in Costa Rican Prehistory: Papers Presented At a Symposium At Carnegie Museum of Natural History, Pittsburgh, April 27, 1983. Inglaterra: B.A.R, 1984.
MLA CitationSkirboll, Esther R., and Winifred Creamer. Inter-regional Ties in Costa Rican Prehistory: Papers Presented At a Symposium At Carnegie Museum of Natural History, Pittsburgh, April 27, 1983. Inglaterra: B.A.R, 1984.
Warning: These citations may not always be 100% accurate.