Cita APA (7th ed.)
Robinson, M. F. (2006). The coldest crucible: Arctic exploration and American culture. University of Chicago Press.
Cita Chicago (17th ed.)
Robinson, Michael F. The Coldest Crucible: Arctic Exploration and American Culture. Chicago: University of Chicago Press, 2006.
Cita MLA (9th ed.)
Robinson, Michael F. The Coldest Crucible: Arctic Exploration and American Culture. University of Chicago Press, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.