Cita APA (7a ed.)
Ackerman, P. (2000). A force more powerful: A century of nonviolent... Palgrave.
Cita Chicago Style (17a ed.)
Ackerman, Peter. A Force More Powerful: A Century of Nonviolent... New York: Palgrave, 2000.
Cita MLA (9a ed.)
Ackerman, Peter. A Force More Powerful: A Century of Nonviolent... Palgrave, 2000.
Precaución: Estas citas no son 100% exactas.