Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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