Francis, J. W. (1841). A discourse delivered upon the opening of the new hall of the New-York Lyceum of Natural History. H. Ludwig, printer.
Citace podle Chicago (17th ed.)Francis, John W. A Discourse Delivered upon the Opening of the New Hall of the New-York Lyceum of Natural History. New York: H. Ludwig, printer, 1841.
Citace podle MLA (8th ed.)Francis, John W. A Discourse Delivered upon the Opening of the New Hall of the New-York Lyceum of Natural History. H. Ludwig, printer, 1841.
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