Cita APA (7a ed.)

PBS Distribution (Firm). (2012). The first ladies. PBS.

Cita Chicago Style (17a ed.)

PBS Distribution (Firm). The First Ladies. [United States]: PBS, 2012.

Cita MLA (8a ed.)

PBS Distribution (Firm). The First Ladies. PBS, 2012.

Precaución: Estas citas no son 100% exactas.