Cooper, R. L. (1982). Language spread: Studies in diffusion and social change. Indiana University Press [etc.].
Chicago Style (17th ed.) CitationCooper, Robert Leon. Language Spread: Studies in Diffusion and Social Change. Bloomington [etc.]: Indiana University Press [etc.], 1982.
MLA (9th ed.) CitationCooper, Robert Leon. Language Spread: Studies in Diffusion and Social Change. Indiana University Press [etc.], 1982.
Warning: These citations may not always be 100% accurate.