Herf, J. (2016). Undeclared wars with Israel: East Germany and the West German far left, 1967-1989. Cambridge Univ. Press.
Lua i Stíl Chicago (17ú heag.)Herf, Jeffrey. Undeclared Wars with Israel: East Germany and the West German Far Left, 1967-1989. New York: Cambridge Univ. Press, 2016.
Lua MLA (8ú heag.)Herf, Jeffrey. Undeclared Wars with Israel: East Germany and the West German Far Left, 1967-1989. Cambridge Univ. Press, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.