Beachy, R. (2014). Gay Berlin: Birthplace of a modern identity / Robert Beachy. Knopf.
Lua i Stíl Chicago (17ú heag.)Beachy, Robert. Gay Berlin: Birthplace of a Modern Identity / Robert Beachy. New York: Knopf, 2014.
Lua MLA (8ú heag.)Beachy, Robert. Gay Berlin: Birthplace of a Modern Identity / Robert Beachy. Knopf, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.