Lauritsen, J., & Thorstad, D. (1995). The early homosexual rights movement (1864-1935): John Lauritsen and David Thorstad (Revised edition.). Times Change.
Lua i Stíl Chicago (17ú heag.)Lauritsen, John, agus David Thorstad. The Early Homosexual Rights Movement (1864-1935): John Lauritsen and David Thorstad. Revised edition. Ojai, Calif.: Times Change, 1995.
Lua MLA (8ú heag.)Lauritsen, John, agus David Thorstad. The Early Homosexual Rights Movement (1864-1935): John Lauritsen and David Thorstad. Revised edition. Times Change, 1995.
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