APA (7th ed.) Citation

Zimmerman, R. (2003). Leaving Earth : space stations, rival superpowers and the quest for interplanetary travel / by Robert Zimmerman: Space stations, rival superpowers and the quest for interplanetary travel. Joseph Henry.

Chicago Style (17th ed.) Citation

Zimmerman, Robert. Leaving Earth : Space Stations, Rival Superpowers and the Quest for Interplanetary Travel / by Robert Zimmerman: Space Stations, Rival Superpowers and the Quest for Interplanetary Travel. Washington, D.C.: Joseph Henry, 2003.

MLA (9th ed.) Citation

Zimmerman, Robert. Leaving Earth : Space Stations, Rival Superpowers and the Quest for Interplanetary Travel / by Robert Zimmerman: Space Stations, Rival Superpowers and the Quest for Interplanetary Travel. Joseph Henry, 2003.

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