APA (7th ed.) Citation

Johansen, B. E. (2007). Silenced!: Academic freedom, scientific inquiry, and the First Amendment under siege in America. Praeger.

Chicago Style (17th ed.) Citation

Johansen, Bruce E. Silenced!: Academic Freedom, Scientific Inquiry, and the First Amendment Under Siege in America. Westport, Conn.: Praeger, 2007.

MLA (9th ed.) Citation

Johansen, Bruce E. Silenced!: Academic Freedom, Scientific Inquiry, and the First Amendment Under Siege in America. Praeger, 2007.