APA Style

Vreese, C, H, D., Semetko, H, A. (2004). Political campaigning in referendums : framing the referendum issue . New York: Routledge.

MLA Style

Vreese, C., H., De., Semetko, Holli, A.. "Political campaigning in referendums : framing the referendum issue". New York: Routledge, 2004. E-Book.