APA引文

WGBH Video (Firm) & Clark, L. (2004). Descent into the ice. WGBH.

Chicago Style (17th ed.) Citation

WGBH Video (Firm) and Liesl Clark. Descent into the Ice. [United States]: WGBH, 2004.

MLA引文

WGBH Video (Firm) and Liesl Clark. Descent into the Ice. WGBH, 2004.

警告：這些引文格式不一定是100％准確.