APA引文

(1959). How the Eye Functions — 1940; Sound; B & W; 12 minutes.

Citação norma Chicago

How the Eye Functions — 1940; Sound; B & W; 12 Minutes. 1959.

MLA引文

How the Eye Functions — 1940; Sound; B & W; 12 Minutes. 1959.

警告：這些引文格式不一定是100％准確.