APA (7th ed.) Citation

Jespersen, O., & Quirk, R. (1956). Growth and structure of the English language. Blackwell.

Chicago Style (17th ed.) Citation

Jespersen, Otto, and Randolph Quirk. Growth and Structure of the English Language. Oxford: Blackwell, 1956.

MLA (9th ed.) Citation

Jespersen, Otto, and Randolph Quirk. Growth and Structure of the English Language. Blackwell, 1956.