APA引文

Smithsonian Channel & Weston, D. (2017). First ladies revealed. PBS.

Chicago Style (17th ed.) Citation

Smithsonian Channel and Debora Weston. First Ladies Revealed. [Arlington, Virginia]: PBS, 2017.

MLA引文

Smithsonian Channel and Debora Weston. First Ladies Revealed. PBS, 2017.

警告：這些引文格式不一定是100％准確.