Gittelman, S. H. (2012). J.P. Morgan and the transportation kings: The Titanic and other disasters. University Press of America, Inc..
Lua i Stíl Chicago (17ú heag.)Gittelman, Steven H. J.P. Morgan and the Transportation Kings: The Titanic and Other Disasters. Lanham, Md.: University Press of America, Inc., 2012.
Lua MLA (9ú heag.)Gittelman, Steven H. J.P. Morgan and the Transportation Kings: The Titanic and Other Disasters. University Press of America, Inc., 2012.
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