Cita APA (7a ed.)

Schreiber, L. (2018). Civilizations: From the ancient to the modern. PBS.

Cita Chicago Style (17a ed.)

Schreiber, Liev. Civilizations: From the Ancient to the Modern. Arlington, VA: PBS, 2018.

Cita MLA (8a ed.)

Schreiber, Liev. Civilizations: From the Ancient to the Modern. PBS, 2018.

Precaución: Estas citas no son 100% exactas.