APA (7e ed.) Bronvermelding

ebrary, Inc, & Smith, C. R. (2011). Silencing the opposition: How the U.S. government suppressed freedom of expression during major crises (2nd ed.). State University of New York Press.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, en Craig R. Smith. Silencing the Opposition: How the U.S. Government Suppressed Freedom of Expression During Major Crises. 2nd ed. Albany: State University of New York Press, 2011.

MLA (9e ed.) Bronvermelding

ebrary, Inc, en Craig R. Smith. Silencing the Opposition: How the U.S. Government Suppressed Freedom of Expression During Major Crises. 2nd ed. State University of New York Press, 2011.