Wilkes, C. (1845). Chart of the Antarctic continent shewing the icy barrier attached to it: Discovered by the Ex. Ex. Lea & Blanchard.
Cita Chicago Style (17a ed.)Wilkes, Charles. Chart of the Antarctic Continent Shewing the Icy Barrier Attached to It: Discovered by the Ex. Ex. Philadelpia: Lea & Blanchard, 1845.
Cita MLA (8a ed.)Wilkes, Charles. Chart of the Antarctic Continent Shewing the Icy Barrier Attached to It: Discovered by the Ex. Ex. Lea & Blanchard, 1845.
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