Stillman, W. J., & Durand, J. (1855). The crayon. W.J. Stillman & J. Durand, editors and proprietors.
Lua i Stíl Chicago (17ú heag.)Stillman, William James, agus John Durand. The Crayon. New York, N.Y.: W.J. Stillman & J. Durand, editors and proprietors, 1855.
Lua MLA (8ú heag.)Stillman, William James, agus John Durand. The Crayon. W.J. Stillman & J. Durand, editors and proprietors, 1855.
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