Beachy, R. (2014). Gay Berlin: Birthplace of a modern Identity (1e edit.). United States of America: Alfred Knopf.
Lua i Stíl Chicago (17ú heag.)Beachy, Robert. Gay Berlin: Birthplace of a Modern Identity. 1e edit. United States of America: Alfred Knopf, 2014.
Lua MLA (8ú heag.)Beachy, Robert. Gay Berlin: Birthplace of a Modern Identity. 1e edit. United States of America: Alfred Knopf, 2014.
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