Willis, N. P. (1847). The miscellaneous works of N. P. Willis. J. S. Redfield.
Lua i Stíl Chicago (17ú heag.)Willis, Nathaniel Parker. The Miscellaneous Works of N. P. Willis. New York: J. S. Redfield, 1847.
Lua MLA (8ú heag.)Willis, Nathaniel Parker. The Miscellaneous Works of N. P. Willis. J. S. Redfield, 1847.
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