Cita APA (7a ed.)

(2009). Longman dictionary of contemporary English (Fifth ed.). Pearson Education.

Cita Chicago Style (17a ed.)

Longman Dictionary of Contemporary English. Fifth ed. Harlow: Pearson Education, 2009.

Cita MLA (9a ed.)

Longman Dictionary of Contemporary English. Fifth ed. Pearson Education, 2009.