Style de citation APA (7e éd.)

Summers, D. (1987). Longman dictionary of contemporary English (New ed.). Longman.

Style de citation Chicago (17e éd.)

Summers, Della. Longman Dictionary of Contemporary English. New ed. Harlow, Essex, England: Longman, 1987.

Style de citation MLA (8e éd.)

Summers, Della. Longman Dictionary of Contemporary English. New ed. Longman, 1987.