APA引文

Townsley, G. (2015). Dawn of humanity. PBS Distribution.

Chicago Style (17th ed.) Citation

Townsley, Graham. Dawn of Humanity. [Arlington, Va.]: PBS Distribution, 2015.

MLA引文

Townsley, Graham. Dawn of Humanity. PBS Distribution, 2015.

警告：這些引文格式不一定是100％准確.