Kipling, R. (2010). Captains courageous. Project Gutenberg.
Cita Chicago Style (17a ed.)Kipling, Rudyard. Captains Courageous. To be supplied: Project Gutenberg, 2010.
Cita MLA (8a ed.)Kipling, Rudyard. Captains Courageous. Project Gutenberg, 2010.
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