Spencer, C. (1981). Erte: By Charles Spencer (1st American ed.). Clarkson N. Potter.
Cita Chicago Style (17a ed.)Spencer, Charles. Erte: By Charles Spencer. 1st American ed. New York: Clarkson N. Potter, 1981.
Cita MLA (8a ed.)Spencer, Charles. Erte: By Charles Spencer. 1st American ed. Clarkson N. Potter, 1981.
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