Cita APA (7a ed.)

Gilchrist, C., & Levi, I. (1999). The boys from Brazil: Level 4 (New edition.). Pearson Education.

Cita Chicago Style (17a ed.)

Gilchrist, Cherry, y Ira Levi. The Boys from Brazil: Level 4. New edition. Harlow: Pearson Education, 1999.

Cita MLA (9a ed.)

Gilchrist, Cherry, y Ira Levi. The Boys from Brazil: Level 4. New edition. Pearson Education, 1999.