APA (7th ed.) Citation

Hughes, J. P. (1962). The science of language: An introduction to linguistics (1st printing.). Random House.

Chicago Style (17th ed.) Citation

Hughes, John Paul. The Science of Language: An Introduction to Linguistics. 1st printing. New York: Random House, 1962.

MLA (9th ed.) Citation

Hughes, John Paul. The Science of Language: An Introduction to Linguistics. 1st printing. Random House, 1962.