These are the sources and citations used to research Viability of Space Travel. This bibliography was generated on Cite This For Me on
In-text: (Braun, 1954)
Your Bibliography: Braun, W., 1954. Can We Get to Mars?. Collier's, p.23.
In-text: (Christie, 2015)
Your Bibliography: Christie, B., 2015. Missions to Mars. [image] Available at: <http://cdn.gajitz.com/wp-content/uploads/2010/01/large-missions-to-mars-infographic.jpg> [Accessed 5 January 2015].
In-text: (NASA, 2015)
Your Bibliography: NASA, 2015. Historical Log of Mars Missions. [image] Available at: <http://mars.jpl.nasa.gov/programmissions/missions/log/> [Accessed 5 January 2015].
In-text: (Portree, 2001)
Your Bibliography: Portree, D., 2001. Humans to Mars. Washington, DC: NASA History Division, Office of Policy and Plans, NASA Headquarters.
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