Brown, R., Ruttle, K., & Lewis, J. (2001). Afloat in a Boat. Cambridge University Press.
Cita Chicago Style (17a ed.)Brown, Richard, Kate Ruttle, y Jan Lewis. Afloat in a Boat. Cambridge: Cambridge University Press, 2001.
Cita MLA (8a ed.)Brown, Richard, et al. Afloat in a Boat. Cambridge University Press, 2001.
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