Cita APA

(1991). Fifty years ago: From terror to systematic murder: Planning guide. United States Holocaust Memorial Council.

Citación estilo Chicago

Fifty Years Ago: From Terror to Systematic Murder: Planning Guide. Washington, D.C: United States Holocaust Memorial Council, 1991.

Cita MLA

Fifty Years Ago: From Terror to Systematic Murder: Planning Guide. United States Holocaust Memorial Council, 1991.