Style de citation APA (7e éd.)

Lewis, A. (2021). A State of Secrecy: Stasi Informers and the Culture of Surveillance. Potomac Books, an imprint of the University of Nebraska Press.

Style de citation Chicago (17e éd.)

Lewis, Alison. A State of Secrecy: Stasi Informers and the Culture of Surveillance. Lincoln: Potomac Books, an imprint of the University of Nebraska Press, 2021.

Style de citation MLA (8e éd.)

Lewis, Alison. A State of Secrecy: Stasi Informers and the Culture of Surveillance. Potomac Books, an imprint of the University of Nebraska Press, 2021.