Ross, D. (2007). The encyclopedia of trains & locomotives: From 1804 to the present day. Thunder Bay Press.
Cita Chicago Style (17a ed.)Ross, David. The Encyclopedia of Trains & Locomotives: From 1804 to the Present Day. San Diego, Calif.: Thunder Bay Press, 2007.
Cita MLA (8a ed.)Ross, David. The Encyclopedia of Trains & Locomotives: From 1804 to the Present Day. Thunder Bay Press, 2007.
Precaución: Estas citas no son 100% exactas.