APA (7th ed.) Citation

(1999). The Oxford American thesaurus of current English. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

The Oxford American Thesaurus of Current English. New York [u.a.]: Oxford Univ. Press, 1999.

MLA (9th ed.) Citation

The Oxford American Thesaurus of Current English. Oxford Univ. Press, 1999.