APA Citation

Zubrin, R., & Wagner, R. (1996). The case for Mars : the plan to settle the red planet and why we must / Robert M. Zubrin with Richard Wagner: The plan to settle the red planet and why we must / Robert M. Zubrin with Richard Wagner. New York: The Free Press.

Chicago Style Citation

Zubrin, Robert., and Richard Wagner. The Case for Mars : The Plan to Settle the Red Planet and Why We Must / Robert M. Zubrin With Richard Wagner: The Plan to Settle the Red Planet and Why We Must / Robert M. Zubrin With Richard Wagner. New York: The Free Press, 1996.

MLA Citation

Zubrin, Robert., and Richard Wagner. The Case for Mars : The Plan to Settle the Red Planet and Why We Must / Robert M. Zubrin With Richard Wagner: The Plan to Settle the Red Planet and Why We Must / Robert M. Zubrin With Richard Wagner. New York: The Free Press, 1996.

Warning: These citations may not always be 100% accurate.