APA (7th ed.) Citation

Sampson, G. (1980). Schools of linguistics: Competition and evolution. Hutchinson.

Chicago Style (17th ed.) Citation

Sampson, Geoffrey. Schools of Linguistics: Competition and Evolution. London: Hutchinson, 1980.

MLA (8th ed.) Citation

Sampson, Geoffrey. Schools of Linguistics: Competition and Evolution. Hutchinson, 1980.

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