Robins, R. H. (1992). Some thoughts on the prehistory of language. Prehistory, history and historiography of language, speech and linguistic theory, ed. by Bela Brogyanyi, Amsterdam, 1992, p. 39-50 (Amsterdam studies in the theory and history of linguistic science), 39.
Chicago Style (17th ed.) CitationRobins, Robert H. "Some Thoughts on the Prehistory of Language." Prehistory, History and Historiography of Language, Speech and Linguistic Theory, Ed. by Bela Brogyanyi, Amsterdam, 1992, P. 39-50 (Amsterdam Studies in the Theory and History of Linguistic Science) 1992: 39.
MLA (9th ed.) CitationRobins, Robert H. "Some Thoughts on the Prehistory of Language." Prehistory, History and Historiography of Language, Speech and Linguistic Theory, Ed. by Bela Brogyanyi, Amsterdam, 1992, P. 39-50 (Amsterdam Studies in the Theory and History of Linguistic Science), 1992, p. 39.