Schmiedeler, E. (1943). Sterilization in the United States. Washington, D.C..
Lua i Stíl Chicago (17ú heag.)Schmiedeler, Edgar. Sterilization in the United States. Washington, D.C., 1943.
Lua MLA (8ú heag.)Schmiedeler, Edgar. Sterilization in the United States. Washington, D.C., 1943.
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