APA (7th ed.) Citation

Roberts, P. A. (1988). West Indians and their language. Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Roberts, Peter Arthur. West Indians and Their Language. Cambridge: Cambridge Univ. Press, 1988.

MLA (9th ed.) Citation

Roberts, Peter Arthur. West Indians and Their Language. Cambridge Univ. Press, 1988.

Warning: These citations may not always be 100% accurate.