Gardner, E. S. (1956). The case of the counterfeit eye. Aeonian Press.
Lua i Stíl Chicago (17ú heag.)Gardner, Erle Stanley. The Case of the Counterfeit Eye. Mattituck, N.Y.: Aeonian Press, 1956.
Lua MLA (8ú heag.)Gardner, Erle Stanley. The Case of the Counterfeit Eye. Aeonian Press, 1956.
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