Lua APA (7ú heag.)
Kennedy, H. C. (1988). Ulrichs: The life and works of Karl Heinrich Ulrichs : pioneer of the modern gay movement. Alyson.
Lua i Stíl Chicago (17ú heag.)
Kennedy, Hubert C. Ulrichs: The Life and Works of Karl Heinrich Ulrichs : Pioneer of the Modern Gay Movement. Boston: Alyson, 1988.
Lua MLA (9ú heag.)
Kennedy, Hubert C. Ulrichs: The Life and Works of Karl Heinrich Ulrichs : Pioneer of the Modern Gay Movement. Alyson, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.