Cita APA (7a ed.)

Sherr, A. (1989). Freedom of protest, public order and the law (1. publ.). Blackwell.

Cita Chicago Style (17a ed.)

Sherr, Avrom. Freedom of Protest, Public Order and the Law. 1. publ. Oxford [u.a.]: Blackwell, 1989.

Cita MLA (8a ed.)

Sherr, Avrom. Freedom of Protest, Public Order and the Law. 1. publ. Blackwell, 1989.