APA (7th ed.) Citation

Chao, Y. R. (1968). Language and symbolic systems / by Y.R. Chao. C.U.P..

Chicago Style (17th ed.) Citation

Chao, Y. R. Language and Symbolic Systems / by Y.R. Chao. C.U.P., 1968.

MLA (9th ed.) Citation

Chao, Y. R. Language and Symbolic Systems / by Y.R. Chao. C.U.P., 1968.

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