APA引文

Ruth Doughty & Christine Etherington. (2016). Understanding Film Theory.

Chicago Edition Citation

Ruth Doughty & Christine Etherington. Understanding Film Theory. Palgrave, 2016.

MLA引文

Ruth Doughty & Christine Etherington. Understanding Film Theory. 2016.

警告：这些引文格式不一定是100％准确.