Cita APA (7a ed.)

Summers, D. (1992). Longman dictionary of English language and culture. Longman.

Cita Chicago Style (17a ed.)

Summers, Della. Longman Dictionary of English Language and Culture. Harlow: Longman, 1992.

Cita MLA (9a ed.)

Summers, Della. Longman Dictionary of English Language and Culture. Longman, 1992.