APA (7th ed.) Citation

Jakobson, R. (1973). Main trends in the science of language. Allen and Unwin.

Chicago Style (17th ed.) Citation

Jakobson, Roman. Main Trends in the Science of Language. London: Allen and Unwin, 1973.

MLA (8th ed.) Citation

Jakobson, Roman. Main Trends in the Science of Language. Allen and Unwin, 1973.