APA

Berg D. L., . (1993). A guide to the oxford english dictionary. New York: Oxford university.

Chicago

Berg Donna Lee, . 1993. A guide to the oxford english dictionary. New York: Oxford university.

Harvard

Berg D. L., . (1993). A guide to the oxford english dictionary. New York: Oxford university.

MLA

Berg Donna Lee, . A guide to the oxford english dictionary. New York: Oxford university. 1993.