APA (7th ed.) Citation
Zimmerman, R. (2003). Leaving earth: Space stations, rival superpowers, and the quest for interplanetary travel. Joseph Henry Press.
Chicago Style (17th ed.) Citation
Zimmerman, Robert. Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel. Washington, District of Columbia: Joseph Henry Press, 2003.
MLA (9th ed.) Citation
Zimmerman, Robert. Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel. Joseph Henry Press, 2003.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.