APA引文

WGBH (Television station : Boston, Mass.), WGBH Educational Foundation, & Sawyer, F. (2009). Ten trillion and counting. WGBH Educational Foundation ; Distributed by PBS Home Video.

Chicago Style (17th ed.) Citation

WGBH (Television station : Boston, Mass.), WGBH Educational Foundation, and Forrest Sawyer. Ten Trillion and Counting. Boston, Mass. : Alexandria, Va.: WGBH Educational Foundation ; Distributed by PBS Home Video, 2009.

MLA引文

WGBH (Television station : Boston, Mass.), et al. Ten Trillion and Counting. WGBH Educational Foundation ; Distributed by PBS Home Video, 2009.

警告：這些引文格式不一定是100％准確.