APA引文

Cornwell, E. E. (1965). Presidential leadership of public opinion. Indiana University Press.

Chicago Style (17th ed.) Citation

Cornwell, Elmer E. Presidential Leadership of Public Opinion. Bloomington: Indiana University Press, 1965.

MLA引文

Cornwell, Elmer E. Presidential Leadership of Public Opinion. Indiana University Press, 1965.

警告：這些引文格式不一定是100％准確.