APA (7th ed.) Citation

Kučera, H., & Francis, W. N. (1967). Computational analysis of present-day American English. Brown Univ. Press.

Chicago Style (17th ed.) Citation

Kučera, Henry, and Winthrop Nelson Francis. Computational Analysis of Present-day American English. Providence, Rhode Island: Brown Univ. Press, 1967.

MLA (9th ed.) Citation

Kučera, Henry, and Winthrop Nelson Francis. Computational Analysis of Present-day American English. Brown Univ. Press, 1967.