APA引文

PBS Distribution (Firm). (2012). America and the Civil War. PBS Distribution.

Chicago Style (17th ed.) Citation

PBS Distribution (Firm). America and the Civil War. [Alexandria, Va.]: PBS Distribution, 2012.

MLA引文

PBS Distribution (Firm). America and the Civil War. PBS Distribution, 2012.

警告：這些引文格式不一定是100％准確.