Cita APA

Universal peace congress (14 - 19 jul. 1890 : London). (1890). Proceedings. London: Office of the Congress.

Citación estilo Chicago

Universal peace congress (14 - 19 jul. 1890 : London). Proceedings. London: Office of the Congress, 1890.

Cita MLA

Universal peace congress (14 - 19 jul. 1890 : London). Proceedings. London: Office of the Congress, 1890.