Cita APA (7a ed.)

Cornwell, E. E., Jr. (1966). Presidential leadership of public opinion. Indiana University Press.

Cita Chicago Style (17a ed.)

Cornwell, Elmer E., Jr. Presidential Leadership of Public Opinion. Bloomington [etc.]: Indiana University Press, 1966.

Cita MLA (9a ed.)

Cornwell, Elmer E., Jr. Presidential Leadership of Public Opinion. Indiana University Press, 1966.